3939124 has 12 divisors (see below), whose sum is σ = 7878304. Its totient is φ = 1688184.

The previous prime is 3939071. The next prime is 3939149. The reversal of 3939124 is 4219393.

3939124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

3939124 is an admirable number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70314 + ... + 70369.

Almost surely, 2^3939124 is an apocalyptic number.

It is an amenable number.

3939124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3939124 is a wasteful number, since it uses less digits than its factorization.

3939124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140694 (or 140692 counting only the distinct ones).

The product of its digits is 5832, while the sum is 31.

The square root of 3939124 is about 1984.7226506492. The cubic root of 3939124 is about 157.9306965193.

The spelling of 3939124 in words is "three million, nine hundred thirty-nine thousand, one hundred twenty-four".