474730988 has 6 divisors (see below), whose sum is σ = 830779236. Its totient is φ = 237365492.

The previous prime is 474730981. The next prime is 474730999. The reversal of 474730988 is 889037474.

It is a super-2 number, since 2×474730988² = 450739021934912288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (474730981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59341370 + ... + 59341377.

It is an arithmetic number, because the mean of its divisors is an integer number (138463206).

Almost surely, 2^474730988 is an apocalyptic number.

It is an amenable number.

474730988 is a deficient number, since it is larger than the sum of its proper divisors (356048248).

474730988 is a wasteful number, since it uses less digits than its factorization.

474730988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118682751 (or 118682749 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 50.

The square root of 474730988 is about 21788.3222851141. The cubic root of 474730988 is about 780.0980525431.

The spelling of 474730988 in words is "four hundred seventy-four million, seven hundred thirty thousand, nine hundred eighty-eight".