432931994 has 16 divisors (see below), whose sum is σ = 709351776. Its totient is φ = 196532400.

The previous prime is 432931973. The next prime is 432932023. The reversal of 432931994 is 499139234.

It is a super-2 number, since 2×432931994² = 374860222857632072, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5189 + ... + 29879.

It is an arithmetic number, because the mean of its divisors is an integer number (44334486).

Almost surely, 2^432931994 is an apocalyptic number.

432931994 is a deficient number, since it is larger than the sum of its proper divisors (276419782).

432931994 is a wasteful number, since it uses less digits than its factorization.

432931994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25501.

The product of its digits is 209952, while the sum is 44.

The square root of 432931994 is about 20807.0179026212. The cubic root of 432931994 is about 756.4958685656.

The spelling of 432931994 in words is "four hundred thirty-two million, nine hundred thirty-one thousand, nine hundred ninety-four".