474639612 has 24 divisors (see below), whose sum is σ = 1110074112. Its totient is φ = 157844400.

The previous prime is 474639587. The next prime is 474639673. The reversal of 474639612 is 216936474.

It is a super-2 number, since 2×474639612² = 450565522559021088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40714 + ... + 51057.

It is an arithmetic number, because the mean of its divisors is an integer number (46253088).

Almost surely, 2^474639612 is an apocalyptic number.

It is an amenable number.

474639612 is an abundant number, since it is smaller than the sum of its proper divisors (635434500).

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

474639612 is a wasteful number, since it uses less digits than its factorization.

474639612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92209 (or 92207 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The square root of 474639612 is about 21786.2252811266. The cubic root of 474639612 is about 780.0479983612.

It can be divided in two parts, 47463 and 9612, that added together give a palindrome (57075).

The spelling of 474639612 in words is "four hundred seventy-four million, six hundred thirty-nine thousand, six hundred twelve".