474816855 has 32 divisors (see below), whose sum is σ = 795432960. Its totient is φ = 241539200.

The previous prime is 474816841. The next prime is 474816871. The reversal of 474816855 is 558618474.

It is not a de Polignac number, because 474816855 - 2⁸ = 474816599 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29530 + ... + 42680.

It is an arithmetic number, because the mean of its divisors is an integer number (24857280).

Almost surely, 2^474816855 is an apocalyptic number.

474816855 is a deficient number, since it is larger than the sum of its proper divisors (320616105).

474816855 is a wasteful number, since it uses less digits than its factorization.

474816855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13271.

The product of its digits is 1075200, while the sum is 48.

The square root of 474816855 is about 21790.2926781629. The cubic root of 474816855 is about 780.1450831372.

The spelling of 474816855 in words is "four hundred seventy-four million, eight hundred sixteen thousand, eight hundred fifty-five".