469125828 has 36 divisors (see below), whose sum is σ = 1196350428. Its totient is φ = 154990080.

The previous prime is 469125823. The next prime is 469125851. The reversal of 469125828 is 828521964.

469125828 is a `hidden beast` number, since 4 + 69 + 1 + 2 + 582 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 238146624 + 230979204 = 15432^2 + 15198^2 .

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

It is not an unprimeable number, because it can be changed into a prime (469125823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53593 + ... + 61728.

Almost surely, 2^469125828 is an apocalyptic number.

It is an amenable number.

469125828 is an abundant number, since it is smaller than the sum of its proper divisors (727224600).

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

469125828 is a wasteful number, since it uses less digits than its factorization.

469125828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115444 (or 115439 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 469125828 is about 21659.3127314788. The cubic root of 469125828 is about 777.0156772476.

The spelling of 469125828 in words is "four hundred sixty-nine million, one hundred twenty-five thousand, eight hundred twenty-eight".