231408794 has 16 divisors (see below), whose sum is σ = 369163008. Its totient is φ = 108414912.

The previous prime is 231408781. The next prime is 231408857. The reversal of 231408794 is 497804132.

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, 7274 + ... + 22709.

It is an arithmetic number, because the mean of its divisors is an integer number (23072688).

Almost surely, 2^231408794 is an apocalyptic number.

231408794 is a deficient number, since it is larger than the sum of its proper divisors (137754214).

231408794 is a wasteful number, since it uses less digits than its factorization.

231408794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30229.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 231408794 is about 15212.1265443067. The cubic root of 231408794 is about 613.9409751322.

The spelling of 231408794 in words is "two hundred thirty-one million, four hundred eight thousand, seven hundred ninety-four".