11490912 has 72 divisors (see below), whose sum is σ = 34614216. Its totient is φ = 3603456.

The previous prime is 11490887. The next prime is 11490917. The reversal of 11490912 is 21909411.

11490912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11490917) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3723 + ... + 6069.

It is an arithmetic number, because the mean of its divisors is an integer number (480753).

Almost surely, 2^11490912 is an apocalyptic number.

11490912 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 11490912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17307108).

11490912 is an abundant number, since it is smaller than the sum of its proper divisors (23123304).

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

11490912 is a wasteful number, since it uses less digits than its factorization.

11490912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2380 (or 2369 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 11490912 is about 3389.8247742324. The cubic root of 11490912 is about 225.6583974370.

It can be divided in two parts, 114909 and 12, that added together give a square (114921 = 339²).

The spelling of 11490912 in words is "eleven million, four hundred ninety thousand, nine hundred twelve".