474455920 has 40 divisors (see below), whose sum is σ = 1105063200. Its totient is φ = 189446400.

The previous prime is 474455911. The next prime is 474455923. The reversal of 474455920 is 29554474.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474455923) 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, 42970 + ... + 52870.

It is an arithmetic number, because the mean of its divisors is an integer number (27626580).

Almost surely, 2^474455920 is an apocalyptic number.

474455920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

474455920 is an abundant number, since it is smaller than the sum of its proper divisors (630607280).

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

474455920 is a wasteful number, since it uses less digits than its factorization.

474455920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10513 (or 10507 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 474455920 is about 21782.0090900725. The cubic root of 474455920 is about 779.9473556405.

The spelling of 474455920 in words is "four hundred seventy-four million, four hundred fifty-five thousand, nine hundred twenty".