474728892 has 24 divisors (see below), whose sum is σ = 1208401152. Its totient is φ = 143857200.

The previous prime is 474728887. The next prime is 474728909. The reversal of 474728892 is 298827474.

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, 1798084 + ... + 1798347.

It is an arithmetic number, because the mean of its divisors is an integer number (50350048).

Almost surely, 2^474728892 is an apocalyptic number.

It is an amenable number.

474728892 is an abundant number, since it is smaller than the sum of its proper divisors (733672260).

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

474728892 is a wasteful number, since it uses less digits than its factorization.

474728892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3596449 (or 3596447 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 51.

The square root of 474728892 is about 21788.2741859010. The cubic root of 474728892 is about 780.0969044627.

The spelling of 474728892 in words is "four hundred seventy-four million, seven hundred twenty-eight thousand, eight hundred ninety-two".