231927794 has 32 divisors (see below), whose sum is σ = 420940800. Its totient is φ = 93620880.

The previous prime is 231927793. The next prime is 231927799. The reversal of 231927794 is 497729132.

It is not an unprimeable number, because it can be changed into a prime (231927793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45179 + ... + 50049.

It is an arithmetic number, because the mean of its divisors is an integer number (13154400).

Almost surely, 2^231927794 is an apocalyptic number.

231927794 is a deficient number, since it is larger than the sum of its proper divisors (189013006).

231927794 is a wasteful number, since it uses less digits than its factorization.

231927794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5078.

The product of its digits is 190512, while the sum is 44.

The square root of 231927794 is about 15229.1757491993. The cubic root of 231927794 is about 614.3996114799.

The spelling of 231927794 in words is "two hundred thirty-one million, nine hundred twenty-seven thousand, seven hundred ninety-four".