474798644 has 24 divisors (see below), whose sum is σ = 886717440. Its totient is φ = 221671296.

The previous prime is 474798587. The next prime is 474798671. The reversal of 474798644 is 446897474.

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, 18854 + ... + 36125.

It is an arithmetic number, because the mean of its divisors is an integer number (36946560).

Almost surely, 2^474798644 is an apocalyptic number.

It is an amenable number.

474798644 is a deficient number, since it is larger than the sum of its proper divisors (411918796).

474798644 is a wasteful number, since it uses less digits than its factorization.

474798644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55127 (or 55125 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 53.

The square root of 474798644 is about 21789.8748045967. The cubic root of 474798644 is about 780.1351091837.

The spelling of 474798644 in words is "four hundred seventy-four million, seven hundred ninety-eight thousand, six hundred forty-four".