402950996 has 24 divisors (see below), whose sum is σ = 810855360. Its totient is φ = 171631872.

The previous prime is 402950987. The next prime is 402951011. The reversal of 402950996 is 699059204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39581 + ... + 48708.

It is an arithmetic number, because the mean of its divisors is an integer number (33785640).

Almost surely, 2^402950996 is an apocalyptic number.

It is an amenable number.

402950996 is an abundant number, since it is smaller than the sum of its proper divisors (407904364).

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

402950996 is a wasteful number, since it uses less digits than its factorization.

402950996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88463 (or 88461 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 402950996 is about 20073.6393312224. The cubic root of 402950996 is about 738.6137891129.

The spelling of 402950996 in words is "four hundred two million, nine hundred fifty thousand, nine hundred ninety-six".