404652474 has 12 divisors (see below), whose sum is σ = 876747066. Its totient is φ = 134884152.

The previous prime is 404652449. The next prime is 404652487. The reversal of 404652474 is 474256404.

404652474 is a `hidden beast` number, since 404 + 6 + 5 + 247 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 246270249 + 158382225 = 15693^2 + 12585^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11240329 + ... + 11240364.

Almost surely, 2^404652474 is an apocalyptic number.

404652474 is an abundant number, since it is smaller than the sum of its proper divisors (472094592).

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

404652474 is a wasteful number, since it uses less digits than its factorization.

404652474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22480701 (or 22480698 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 36.

The square root of 404652474 is about 20115.9755915541. The cubic root of 404652474 is about 739.6519388220.

The spelling of 404652474 in words is "four hundred four million, six hundred fifty-two thousand, four hundred seventy-four".