11752146 has 48 divisors (see below), whose sum is σ = 30638400. Its totient is φ = 3180384.

The previous prime is 11752109. The next prime is 11752157. The reversal of 11752146 is 64125711.

It is a happy number.

11752146 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11752146² = 276225871210632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61 + ... + 4848.

It is an arithmetic number, because the mean of its divisors is an integer number (638300).

Almost surely, 2^11752146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11752146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15319200).

11752146 is an abundant number, since it is smaller than the sum of its proper divisors (18886254).

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

11752146 is a wasteful number, since it uses less digits than its factorization.

11752146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4943 (or 4940 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 11752146 is about 3428.1403121809. The cubic root of 11752146 is about 227.3556367859.

Adding to 11752146 its reverse (64125711), we get a palindrome (75877857).

It can be divided in two parts, 1175 and 2146, that added together give a triangular number (3321 = T₈₁).

The spelling of 11752146 in words is "eleven million, seven hundred fifty-two thousand, one hundred forty-six".