474988634 has 16 divisors (see below), whose sum is σ = 736809216. Its totient is φ = 229413600.

The previous prime is 474988559. The next prime is 474988643. The reversal of 474988634 is 436889474.

It is a super-2 number, since 2×474988634² = 451228404858371912, which contains 22 as substring.

It is a Curzon 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, 28694 + ... + 42110.

It is an arithmetic number, because the mean of its divisors is an integer number (46050576).

Almost surely, 2^474988634 is an apocalyptic number.

474988634 is a deficient number, since it is larger than the sum of its proper divisors (261820582).

474988634 is a wasteful number, since it uses less digits than its factorization.

474988634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14021.

The product of its digits is 4644864, while the sum is 53.

The square root of 474988634 is about 21794.2339622204. The cubic root of 474988634 is about 780.2391519577.

The spelling of 474988634 in words is "four hundred seventy-four million, nine hundred eighty-eight thousand, six hundred thirty-four".