408480488 has 32 divisors (see below), whose sum is σ = 873338760. Its totient is φ = 177438720.

The previous prime is 408480467. The next prime is 408480493. The reversal of 408480488 is 884084804.

It can be written as a sum of positive squares in 4 ways, for example, as 401521444 + 6959044 = 20038^2 + 2638^2 .

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, 113753 + ... + 117288.

Almost surely, 2^408480488 is an apocalyptic number.

It is an amenable number.

408480488 is an abundant number, since it is smaller than the sum of its proper divisors (464858272).

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

408480488 is a wasteful number, since it uses less digits than its factorization.

408480488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231077 (or 231073 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The square root of 408480488 is about 20210.9002273526. The cubic root of 408480488 is about 741.9769925759.

The spelling of 408480488 in words is "four hundred eight million, four hundred eighty thousand, four hundred eighty-eight".