402474296 has 32 divisors (see below), whose sum is σ = 892188000. Its totient is φ = 166540416.

The previous prime is 402474253. The next prime is 402474299. The reversal of 402474296 is 692474204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402474299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122291 + ... + 125538.

It is an arithmetic number, because the mean of its divisors is an integer number (27880875).

Almost surely, 2^402474296 is an apocalyptic number.

It is an amenable number.

402474296 is an abundant number, since it is smaller than the sum of its proper divisors (489713704).

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

402474296 is a wasteful number, since it uses less digits than its factorization.

402474296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247871 (or 247867 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 402474296 is about 20061.7620362719. The cubic root of 402474296 is about 738.3224086603.

The spelling of 402474296 in words is "four hundred two million, four hundred seventy-four thousand, two hundred ninety-six".