461131396 has 12 divisors (see below), whose sum is σ = 880341840. Its totient is φ = 209605160.

The previous prime is 461131381. The next prime is 461131399. The reversal of 461131396 is 693131164.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (461131399) 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, 5240086 + ... + 5240173.

It is an arithmetic number, because the mean of its divisors is an integer number (73361820).

Almost surely, 2^461131396 is an apocalyptic number.

It is an amenable number.

461131396 is a deficient number, since it is larger than the sum of its proper divisors (419210444).

461131396 is a wasteful number, since it uses less digits than its factorization.

461131396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10480274 (or 10480272 counting only the distinct ones).

The product of its digits is 11664, while the sum is 34.

The square root of 461131396 is about 21473.9701964960. The cubic root of 461131396 is about 772.5766249579.

The spelling of 461131396 in words is "four hundred sixty-one million, one hundred thirty-one thousand, three hundred ninety-six".