239427093988 has 12 divisors (see below), whose sum is σ = 419694585772. Its totient is φ = 119514355200.

The previous prime is 239427093949. The next prime is 239427093991. The reversal of 239427093988 is 889390724932.

It can be written as a sum of positive squares in 2 ways, for example, as 108456931584 + 130970162404 = 329328^2 + 361898^2 .

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49795245 + ... + 49800052.

Almost surely, 2^239427093988 is an apocalyptic number.

It is an amenable number.

239427093988 is a deficient number, since it is larger than the sum of its proper divisors (180267491784).

239427093988 is a wasteful number, since it uses less digits than its factorization.

239427093988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99595902 (or 99595900 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 64.

The spelling of 239427093988 in words is "two hundred thirty-nine billion, four hundred twenty-seven million, ninety-three thousand, nine hundred eighty-eight".