402604204 has 12 divisors (see below), whose sum is σ = 706102264. Its totient is φ = 200860704.

The previous prime is 402604201. The next prime is 402604207. The reversal of 402604204 is 402406204.

It is an interprime number because it is at equal distance from previous prime (402604201) and next prime (402604207).

It is not an unprimeable number, because it can be changed into a prime (402604201) 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 3 ways as a sum of consecutive naturals, for example, 108294 + ... + 111949.

Almost surely, 2^402604204 is an apocalyptic number.

It is an amenable number.

402604204 is a deficient number, since it is larger than the sum of its proper divisors (303498060).

402604204 is a wasteful number, since it uses less digits than its factorization.

402604204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220704 (or 220702 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 402604204 is about 20064.9994767007. Note that the first 3 decimals coincide. The cubic root of 402604204 is about 738.4018370617.

The spelling of 402604204 in words is "four hundred two million, six hundred four thousand, two hundred four".