477090492 has 24 divisors (see below), whose sum is σ = 1113778176. Its totient is φ = 158949168.

The previous prime is 477090487. The next prime is 477090503. The reversal of 477090492 is 294090774.

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, 17413 + ... + 35459.

It is an arithmetic number, because the mean of its divisors is an integer number (46407424).

Almost surely, 2^477090492 is an apocalyptic number.

It is an amenable number.

477090492 is an abundant number, since it is smaller than the sum of its proper divisors (636687684).

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

477090492 is a wasteful number, since it uses less digits than its factorization.

477090492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20257 (or 20255 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 477090492 is about 21842.4012416218. The cubic root of 477090492 is about 781.3883295366.

The spelling of 477090492 in words is "four hundred seventy-seven million, ninety thousand, four hundred ninety-two".