236339942 has 16 divisors (see below), whose sum is σ = 364658640. Its totient is φ = 114797088.

The previous prime is 236339941. The next prime is 236339947. The reversal of 236339942 is 249933632.

It is a self number, because there is not a number n which added to its sum of digits gives 236339942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236339941) by changing a digit.

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, 53909 + ... + 58127.

It is an arithmetic number, because the mean of its divisors is an integer number (22791165).

Almost surely, 2^236339942 is an apocalyptic number.

236339942 is a deficient number, since it is larger than the sum of its proper divisors (128318698).

236339942 is a wasteful number, since it uses less digits than its factorization.

236339942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5015.

The product of its digits is 209952, while the sum is 41.

The square root of 236339942 is about 15373.3516840018. The cubic root of 236339942 is about 618.2712351009.

The spelling of 236339942 in words is "two hundred thirty-six million, three hundred thirty-nine thousand, nine hundred forty-two".