461404012 has 12 divisors (see below), whose sum is σ = 842564016. Its totient is φ = 220671440.

The previous prime is 461404001. The next prime is 461404043. The reversal of 461404012 is 210404164.

It is a super-2 number, since 2×461404012² = 425787324579392288, which contains 22 as substring.

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, 2507539 + ... + 2507722.

It is an arithmetic number, because the mean of its divisors is an integer number (70213668).

Almost surely, 2^461404012 is an apocalyptic number.

It is an amenable number.

461404012 is a deficient number, since it is larger than the sum of its proper divisors (381160004).

461404012 is a wasteful number, since it uses less digits than its factorization.

461404012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5015288 (or 5015286 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 461404012 is about 21480.3168505495. The cubic root of 461404012 is about 772.7288413398.

Adding to 461404012 its reverse (210404164), we get a palindrome (671808176).

The spelling of 461404012 in words is "four hundred sixty-one million, four hundred four thousand, twelve".