469312992 has 36 divisors (see below), whose sum is σ = 1334609640. Its totient is φ = 156437568.

The previous prime is 469312969. The next prime is 469313017. The reversal of 469312992 is 299213964.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 814492 + ... + 815067.

It is an arithmetic number, because the mean of its divisors is an integer number (37072490).

Almost surely, 2^469312992 is an apocalyptic number.

It is an amenable number.

469312992 is an abundant number, since it is smaller than the sum of its proper divisors (865296648).

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

469312992 is a wasteful number, since it uses less digits than its factorization.

469312992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629575 (or 1629564 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 469312992 is about 21663.6329363290. The cubic root of 469312992 is about 777.1189970945.

The spelling of 469312992 in words is "four hundred sixty-nine million, three hundred twelve thousand, nine hundred ninety-two".