474918402 has 64 divisors (see below), whose sum is σ = 1122637824. Its totient is φ = 131120640.

The previous prime is 474918397. The next prime is 474918407. The reversal of 474918402 is 204819474.

It is an interprime number because it is at equal distance from previous prime (474918397) and next prime (474918407).

It is not an unprimeable number, because it can be changed into a prime (474918407) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 173827 + ... + 176537.

It is an arithmetic number, because the mean of its divisors is an integer number (17541216).

Almost surely, 2^474918402 is an apocalyptic number.

474918402 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 474918402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (561318912).

474918402 is an abundant number, since it is smaller than the sum of its proper divisors (647719422).

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

474918402 is a wasteful number, since it uses less digits than its factorization.

474918402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 474918402 is about 21792.6226507963. The cubic root of 474918402 is about 780.2006945763.

The spelling of 474918402 in words is "four hundred seventy-four million, nine hundred eighteen thousand, four hundred two".