11744712 has 72 divisors (see below), whose sum is σ = 37012950. Its totient is φ = 3354624.

The previous prime is 11744687. The next prime is 11744713. The reversal of 11744712 is 21744711.

11744712 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10458756 + 1285956 = 3234^2 + 1134^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a nude number because it is divisible by every one of its digits.

11744712 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11744713) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1864 + ... + 5192.

Almost surely, 2^11744712 is an apocalyptic number.

11744712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11744712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18506475).

11744712 is an abundant number, since it is smaller than the sum of its proper divisors (25268238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11744712 is a wasteful number, since it uses less digits than its factorization.

11744712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355 (or 3341 counting only the distinct ones).

The product of its digits is 1568, while the sum is 27.

The square root of 11744712 is about 3427.0558793227. The cubic root of 11744712 is about 227.3076875771.

Subtracting 11744712 from its reverse (21744711), we obtain a palindrome (9999999).

It can be divided in two parts, 1174 and 4712, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 11744712 in words is "eleven million, seven hundred forty-four thousand, seven hundred twelve".