461229992 has 64 divisors (see below), whose sum is σ = 945257040. Its totient is φ = 210124800.

The previous prime is 461229991. The next prime is 461230001. The reversal of 461229992 is 299922164.

It can be written as a sum of positive squares in 8 ways, for example, as 112063396 + 349166596 = 10586^2 + 18686^2 .

It is not an unprimeable number, because it can be changed into a prime (461229991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1009028 + ... + 1009484.

Almost surely, 2^461229992 is an apocalyptic number.

It is an amenable number.

461229992 is an abundant number, since it is smaller than the sum of its proper divisors (484027048).

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

461229992 is a wasteful number, since it uses less digits than its factorization.

461229992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702 (or 698 counting only the distinct ones).

The product of its digits is 139968, while the sum is 44.

The square root of 461229992 is about 21476.2657834177. The cubic root of 461229992 is about 772.6316834057.

The spelling of 461229992 in words is "four hundred sixty-one million, two hundred twenty-nine thousand, nine hundred ninety-two".