939238534 has 16 divisors (see below), whose sum is σ = 1583199072. Its totient is φ = 414646848.

The previous prime is 939238529. The next prime is 939238543. The reversal of 939238534 is 435832939.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent 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, 784719 + ... + 785914.

It is an arithmetic number, because the mean of its divisors is an integer number (98949942).

Almost surely, 2^939238534 is an apocalyptic number.

939238534 is a deficient number, since it is larger than the sum of its proper divisors (643960538).

939238534 is a wasteful number, since it uses less digits than its factorization.

939238534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570671.

The product of its digits is 699840, while the sum is 46.

The square root of 939238534 is about 30646.9987763892. The cubic root of 939238534 is about 979.3215260834.

The spelling of 939238534 in words is "nine hundred thirty-nine million, two hundred thirty-eight thousand, five hundred thirty-four".