472919898 has 32 divisors (see below), whose sum is σ = 1034481600. Its totient is φ = 142940160.

The previous prime is 472919897. The next prime is 472919917. The reversal of 472919898 is 898919274.

It is not an unprimeable number, because it can be changed into a prime (472919897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17178 + ... + 35226.

It is an arithmetic number, because the mean of its divisors is an integer number (32327550).

Almost surely, 2^472919898 is an apocalyptic number.

472919898 is an abundant number, since it is smaller than the sum of its proper divisors (561561702).

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

472919898 is a wasteful number, since it uses less digits than its factorization.

472919898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18462.

The product of its digits is 2612736, while the sum is 57.

The square root of 472919898 is about 21746.7215460170. The cubic root of 472919898 is about 779.1047684357.

The spelling of 472919898 in words is "four hundred seventy-two million, nine hundred nineteen thousand, eight hundred ninety-eight".