939172041 has 24 divisors (see below), whose sum is σ = 1428126336. Its totient is φ = 593577600.

The previous prime is 939172037. The next prime is 939172049. The reversal of 939172041 is 140271939.

It is not a de Polignac number, because 939172041 - 2² = 939172037 is a prime.

It is a super-2 number, since 2×939172041² = 1764088245192211362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 939171987 and 939172005.

It is not an unprimeable number, because it can be changed into a prime (939172049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3316 + ... + 43466.

It is an arithmetic number, because the mean of its divisors is an integer number (59505264).

Almost surely, 2^939172041 is an apocalyptic number.

It is an amenable number.

939172041 is a deficient number, since it is larger than the sum of its proper divisors (488954295).

939172041 is a wasteful number, since it uses less digits than its factorization.

939172041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40293 (or 40290 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 939172041 is about 30645.9139364451. The cubic root of 939172041 is about 979.2984153184.

The spelling of 939172041 in words is "nine hundred thirty-nine million, one hundred seventy-two thousand, forty-one".