402476634 has 32 divisors (see below), whose sum is σ = 1022163840. Its totient is φ = 114993216.

The previous prime is 402476629. The next prime is 402476663. The reversal of 402476634 is 436674204.

It is a super-5 number, since 5×402476634⁵ (a number of 44 digits) contains 55555 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531999 + ... + 532754.

It is an arithmetic number, because the mean of its divisors is an integer number (31942620).

Almost surely, 2^402476634 is an apocalyptic number.

402476634 is an abundant number, since it is smaller than the sum of its proper divisors (619687206).

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

402476634 is a wasteful number, since it uses less digits than its factorization.

402476634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064771 (or 1064765 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The square root of 402476634 is about 20061.8203062434. The cubic root of 402476634 is about 738.3238383122.

The spelling of 402476634 in words is "four hundred two million, four hundred seventy-six thousand, six hundred thirty-four".