461275808 has 36 divisors (see below), whose sum is σ = 1056407562. Its totient is φ = 197688960.

The previous prime is 461275799. The next prime is 461275861. The reversal of 461275808 is 808572164.

It can be written as a sum of positive squares in only one way, i.e., 310182544 + 151093264 = 17612^2 + 12292^2 .

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, 145523 + ... + 148658.

Almost surely, 2^461275808 is an apocalyptic number.

It is an amenable number.

461275808 is an abundant number, since it is smaller than the sum of its proper divisors (595131754).

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

461275808 is a wasteful number, since it uses less digits than its factorization.

461275808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294205 (or 294190 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 461275808 is about 21477.3324228127. The cubic root of 461275808 is about 772.6572655243.

The spelling of 461275808 in words is "four hundred sixty-one million, two hundred seventy-five thousand, eight hundred eight".