474856458 has 16 divisors (see below), whose sum is σ = 951017376. Its totient is φ = 158068080.

The previous prime is 474856457. The next prime is 474856489. The reversal of 474856458 is 854658474.

It is a self number, because there is not a number n which added to its sum of digits gives 474856458.

It is not an unprimeable number, because it can be changed into a prime (474856457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49588 + ... + 58383.

It is an arithmetic number, because the mean of its divisors is an integer number (59438586).

Almost surely, 2^474856458 is an apocalyptic number.

474856458 is an abundant number, since it is smaller than the sum of its proper divisors (476160918).

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

474856458 is a wasteful number, since it uses less digits than its factorization.

474856458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108709.

The product of its digits is 4300800, while the sum is 51.

The square root of 474856458 is about 21791.2013895517. The cubic root of 474856458 is about 780.1667723608.

The spelling of 474856458 in words is "four hundred seventy-four million, eight hundred fifty-six thousand, four hundred fifty-eight".