152943938 has 16 divisors (see below), whose sum is σ = 262348800. Its totient is φ = 65507616.

The previous prime is 152943929. The next prime is 152943971. The reversal of 152943938 is 839349251.

152943938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40895 + ... + 44477.

It is an arithmetic number, because the mean of its divisors is an integer number (16396800).

Almost surely, 2^152943938 is an apocalyptic number.

152943938 is a deficient number, since it is larger than the sum of its proper divisors (109404862).

152943938 is a wasteful number, since it uses less digits than its factorization.

152943938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6641.

The product of its digits is 233280, while the sum is 44.

The square root of 152943938 is about 12367.0504971881. The cubic root of 152943938 is about 534.7827900965.

The spelling of 152943938 in words is "one hundred fifty-two million, nine hundred forty-three thousand, nine hundred thirty-eight".