461664044 has 12 divisors (see below), whose sum is σ = 808353000. Its totient is φ = 230706048.

The previous prime is 461664041. The next prime is 461664061. The reversal of 461664044 is 440466164.

It is a junction number, because it is equal to n+sod(n) for n = 461663995 and 461664013.

It is not an unprimeable number, because it can be changed into a prime (461664041) 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, 22994 + ... + 38105.

It is an arithmetic number, because the mean of its divisors is an integer number (67362750).

Almost surely, 2^461664044 is an apocalyptic number.

It is an amenable number.

461664044 is a deficient number, since it is larger than the sum of its proper divisors (346688956).

461664044 is a wasteful number, since it uses less digits than its factorization.

461664044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62992 (or 62990 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 461664044 is about 21486.3687951222. The cubic root of 461664044 is about 772.8739755288.

The spelling of 461664044 in words is "four hundred sixty-one million, six hundred sixty-four thousand, forty-four".