431412966 has 24 divisors (see below), whose sum is σ = 969348744. Its totient is φ = 143804160.

The previous prime is 431412959. The next prime is 431412967. The reversal of 431412966 is 669214134.

It is a super-2 number, since 2×431412966² = 372234294465834312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 431412966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431412967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 443355 + ... + 444326.

It is an arithmetic number, because the mean of its divisors is an integer number (40389531).

Almost surely, 2^431412966 is an apocalyptic number.

431412966 is an abundant number, since it is smaller than the sum of its proper divisors (537935778).

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

431412966 is an equidigital number, since it uses as much as digits as its factorization.

431412966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887698 (or 887686 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 431412966 is about 20770.4830468624. The cubic root of 431412966 is about 755.6100596766.

The spelling of 431412966 in words is "four hundred thirty-one million, four hundred twelve thousand, nine hundred sixty-six".