472902898 has 12 divisors (see below), whose sum is σ = 768117978. Its totient is φ = 218262720.

The previous prime is 472902893. The next prime is 472902901. The reversal of 472902898 is 898209274.

It can be written as a sum of positive squares in 3 ways, for example, as 361874529 + 111028369 = 19023^2 + 10537^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472902893) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 699223 + ... + 699898.

Almost surely, 2^472902898 is an apocalyptic number.

472902898 is a deficient number, since it is larger than the sum of its proper divisors (295215080).

472902898 is a wasteful number, since it uses less digits than its factorization.

472902898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399149 (or 1399136 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 472902898 is about 21746.3306789904. The cubic root of 472902898 is about 779.0954328592.

The spelling of 472902898 in words is "four hundred seventy-two million, nine hundred two thousand, eight hundred ninety-eight".