461144976 has 20 divisors (see below), whose sum is σ = 1191291312. Its totient is φ = 153714976.

The previous prime is 461144939. The next prime is 461144993. The reversal of 461144976 is 679441164.

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, 4803546 + ... + 4803641.

Almost surely, 2^461144976 is an apocalyptic number.

It is an amenable number.

461144976 is an abundant number, since it is smaller than the sum of its proper divisors (730146336).

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

461144976 is a wasteful number, since it uses less digits than its factorization.

461144976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9607198 (or 9607192 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 461144976 is about 21474.2863909374. The cubic root of 461144976 is about 772.5842088322.

The spelling of 461144976 in words is "four hundred sixty-one million, one hundred forty-four thousand, nine hundred seventy-six".