474944164 has 24 divisors (see below), whose sum is σ = 901513368. Its totient is φ = 218050560.

The previous prime is 474944161. The next prime is 474944167. The reversal of 474944164 is 461449474.

It is an interprime number because it is at equal distance from previous prime (474944161) and next prime (474944167).

It can be written as a sum of positive squares in 4 ways, for example, as 25080064 + 449864100 = 5008^2 + 21210^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 474944164.

It is not an unprimeable number, because it can be changed into a prime (474944161) 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 7 ways as a sum of consecutive naturals, for example, 82389 + ... + 87964.

It is an arithmetic number, because the mean of its divisors is an integer number (37563057).

Almost surely, 2^474944164 is an apocalyptic number.

It is an amenable number.

474944164 is a deficient number, since it is larger than the sum of its proper divisors (426569204).

474944164 is a wasteful number, since it uses less digits than its factorization.

474944164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170415 (or 170413 counting only the distinct ones).

The product of its digits is 387072, while the sum is 43.

The square root of 474944164 is about 21793.2137143653. The cubic root of 474944164 is about 780.2148016782.

The spelling of 474944164 in words is "four hundred seventy-four million, nine hundred forty-four thousand, one hundred sixty-four".