11568942 has 96 divisors (see below), whose sum is σ = 33156864. Its totient is φ = 2822400.

The previous prime is 11568937. The next prime is 11568961. The reversal of 11568942 is 24986511.

11568942 is a `hidden beast` number, since 1 + 1 + 568 + 94 + 2 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11568897 and 11568906.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23317 + ... + 23807.

It is an arithmetic number, because the mean of its divisors is an integer number (345384).

Almost surely, 2^11568942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11568942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16578432).

11568942 is an abundant number, since it is smaller than the sum of its proper divisors (21587922).

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

11568942 is a wasteful number, since it uses less digits than its factorization.

11568942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 531 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 11568942 is about 3401.3147458005. The cubic root of 11568942 is about 226.1680296853.

Subtracting 11568942 from its reverse (24986511), we obtain a square (13417569 = 3663²).

The spelling of 11568942 in words is "eleven million, five hundred sixty-eight thousand, nine hundred forty-two".