461579956 has 12 divisors (see below), whose sum is σ = 833822080. Its totient is φ = 223345080.

The previous prime is 461579953. The next prime is 461579969. The reversal of 461579956 is 659975164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461579953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1861086 + ... + 1861333.

Almost surely, 2^461579956 is an apocalyptic number.

It is an amenable number.

461579956 is a deficient number, since it is larger than the sum of its proper divisors (372242124).

461579956 is a wasteful number, since it uses less digits than its factorization.

461579956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3722454 (or 3722452 counting only the distinct ones).

The product of its digits is 2041200, while the sum is 52.

The square root of 461579956 is about 21484.4119305137. The cubic root of 461579956 is about 772.8270486391.

The spelling of 461579956 in words is "four hundred sixty-one million, five hundred seventy-nine thousand, nine hundred fifty-six".