939372542 has 8 divisors (see below), whose sum is σ = 1409236056. Its totient is φ = 469627192.

The previous prime is 939372523. The next prime is 939372557. The reversal of 939372542 is 245273939.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 939372493 and 939372502.

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, 5873 + ... + 43740.

It is an arithmetic number, because the mean of its divisors is an integer number (176154507).

Almost surely, 2^939372542 is an apocalyptic number.

939372542 is a deficient number, since it is larger than the sum of its proper divisors (469863514).

939372542 is a wasteful number, since it uses less digits than its factorization.

939372542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59082.

The product of its digits is 408240, while the sum is 44.

The square root of 939372542 is about 30649.1850136345. The cubic root of 939372542 is about 979.3680995125.

The spelling of 939372542 in words is "nine hundred thirty-nine million, three hundred seventy-two thousand, five hundred forty-two".