432993394 has 16 divisors (see below), whose sum is σ = 684730080. Its totient is φ = 204785280.

The previous prime is 432993307. The next prime is 432993397. The reversal of 432993394 is 493399234.

It is not an unprimeable number, because it can be changed into a prime (432993397) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 17109 + ... + 34039.

It is an arithmetic number, because the mean of its divisors is an integer number (42795630).

Almost surely, 2^432993394 is an apocalyptic number.

432993394 is a deficient number, since it is larger than the sum of its proper divisors (251736686).

432993394 is a wasteful number, since it uses less digits than its factorization.

432993394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17625.

The product of its digits is 629856, while the sum is 46.

The square root of 432993394 is about 20808.4933140293. The cubic root of 432993394 is about 756.5316298793.

The spelling of 432993394 in words is "four hundred thirty-two million, nine hundred ninety-three thousand, three hundred ninety-four".