939425748 has 12 divisors (see below), whose sum is σ = 2191993440. Its totient is φ = 313141912.

The previous prime is 939425723. The next prime is 939425807. The reversal of 939425748 is 847524939.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 939425748.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39142728 + ... + 39142751.

It is an arithmetic number, because the mean of its divisors is an integer number (182666120).

Almost surely, 2^939425748 is an apocalyptic number.

It is an amenable number.

939425748 is an abundant number, since it is smaller than the sum of its proper divisors (1252567692).

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

939425748 is a wasteful number, since it uses less digits than its factorization.

939425748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78285486 (or 78285484 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 51.

The square root of 939425748 is about 30650.0529852723. The cubic root of 939425748 is about 979.3865896120.

The spelling of 939425748 in words is "nine hundred thirty-nine million, four hundred twenty-five thousand, seven hundred forty-eight".