239339452 has 36 divisors (see below), whose sum is σ = 464948848. Its totient is φ = 107712000.

The previous prime is 239339393. The next prime is 239339453. The reversal of 239339452 is 254933932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239339453) 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 11 ways as a sum of consecutive naturals, for example, 47452 + ... + 52252.

Almost surely, 2^239339452 is an apocalyptic number.

239339452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

239339452 is a deficient number, since it is larger than the sum of its proper divisors (225609396).

239339452 is a wasteful number, since it uses less digits than its factorization.

239339452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4930 (or 4917 counting only the distinct ones).

The product of its digits is 174960, while the sum is 40.

The square root of 239339452 is about 15470.5996005326. The cubic root of 239339452 is about 620.8758450517.

The spelling of 239339452 in words is "two hundred thirty-nine million, three hundred thirty-nine thousand, four hundred fifty-two".