402957596 has 12 divisors (see below), whose sum is σ = 746656848. Its totient is φ = 189627072.

The previous prime is 402957593. The next prime is 402957617. The reversal of 402957596 is 695759204.

It is a self number, because there is not a number n which added to its sum of digits gives 402957596.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402957593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2962856 + ... + 2962991.

It is an arithmetic number, because the mean of its divisors is an integer number (62221404).

Almost surely, 2^402957596 is an apocalyptic number.

It is an amenable number.

402957596 is a deficient number, since it is larger than the sum of its proper divisors (343699252).

402957596 is a wasteful number, since it uses less digits than its factorization.

402957596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5925868 (or 5925866 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 47.

The square root of 402957596 is about 20073.8037252535. The cubic root of 402957596 is about 738.6178217161.

The spelling of 402957596 in words is "four hundred two million, nine hundred fifty-seven thousand, five hundred ninety-six".