474840388 has 36 divisors (see below), whose sum is σ = 931794192. Its totient is φ = 209976480.

The previous prime is 474840349. The next prime is 474840391. The reversal of 474840388 is 883048474.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56295 + ... + 64177.

It is an arithmetic number, because the mean of its divisors is an integer number (25883172).

Almost surely, 2^474840388 is an apocalyptic number.

It is an amenable number.

474840388 is a deficient number, since it is larger than the sum of its proper divisors (456953804).

474840388 is a wasteful number, since it uses less digits than its factorization.

474840388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7972 (or 7933 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 46.

The square root of 474840388 is about 21790.8326596301. The cubic root of 474840388 is about 780.1579715107.

The spelling of 474840388 in words is "four hundred seventy-four million, eight hundred forty thousand, three hundred eighty-eight".