431704012 has 12 divisors (see below), whose sum is σ = 775900720. Its totient is φ = 210018096.

The previous prime is 431703989. The next prime is 431704057. The reversal of 431704012 is 210407134.

It is a super-2 number, since 2×431704012² = 372736707953792288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1458312 + ... + 1458607.

Almost surely, 2^431704012 is an apocalyptic number.

It is an amenable number.

431704012 is a deficient number, since it is larger than the sum of its proper divisors (344196708).

431704012 is a wasteful number, since it uses less digits than its factorization.

431704012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916960 (or 2916958 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 431704012 is about 20777.4881061210. The cubic root of 431704012 is about 755.7799416433.

The spelling of 431704012 in words is "four hundred thirty-one million, seven hundred four thousand, twelve".