461195490 has 64 divisors (see below), whose sum is σ = 1291935744. Its totient is φ = 103171008.

The previous prime is 461195489. The next prime is 461195509. The reversal of 461195490 is 94591164.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13494 + ... + 33233.

It is an arithmetic number, because the mean of its divisors is an integer number (20186496).

Almost surely, 2^461195490 is an apocalyptic number.

461195490 is an abundant number, since it is smaller than the sum of its proper divisors (830740254).

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

461195490 is a wasteful number, since it uses less digits than its factorization.

461195490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46791.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 461195490 is about 21475.4625095712. The cubic root of 461195490 is about 772.6124175271.

The spelling of 461195490 in words is "four hundred sixty-one million, one hundred ninety-five thousand, four hundred ninety".