239940088 has 16 divisors (see below), whose sum is σ = 450072000. Its totient is φ = 119920896.

The previous prime is 239940067. The next prime is 239940097. The reversal of 239940088 is 880049932.

It is a happy number.

It is a congruent number.

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, 22408 + ... + 31336.

It is an arithmetic number, because the mean of its divisors is an integer number (28129500).

Almost surely, 2^239940088 is an apocalyptic number.

It is an amenable number.

239940088 is a deficient number, since it is larger than the sum of its proper divisors (210131912).

239940088 is a wasteful number, since it uses less digits than its factorization.

239940088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12294 (or 12290 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 239940088 is about 15489.9996126533. Note that the first 3 decimals coincide. The cubic root of 239940088 is about 621.3947856334.

The spelling of 239940088 in words is "two hundred thirty-nine million, nine hundred forty thousand, eighty-eight".