469481920 has 28 divisors (see below), whose sum is σ = 1117954584. Its totient is φ = 187792640.

The previous prime is 469481893. The next prime is 469481951. The reversal of 469481920 is 29184964.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 733246 + ... + 733885.

Almost surely, 2^469481920 is an apocalyptic number.

469481920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

469481920 is an abundant number, since it is smaller than the sum of its proper divisors (648472664).

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

469481920 is a wasteful number, since it uses less digits than its factorization.

469481920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467148 (or 1467138 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 469481920 is about 21667.5314699206. The cubic root of 469481920 is about 777.2122265685.

The spelling of 469481920 in words is "four hundred sixty-nine million, four hundred eighty-one thousand, nine hundred twenty".