939422120 has 256 divisors, whose sum is σ = 2782080000. Its totient is φ = 283143168.

The previous prime is 939422089. The next prime is 939422147. The reversal of 939422120 is 21224939.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4102166 + ... + 4102394.

It is an arithmetic number, because the mean of its divisors is an integer number (10867500).

Almost surely, 2^939422120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 939422120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1391040000).

939422120 is an abundant number, since it is smaller than the sum of its proper divisors (1842657880).

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

939422120 is a wasteful number, since it uses less digits than its factorization.

939422120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 939422120 is about 30649.9938009782. The cubic root of 939422120 is about 979.3853288351.

The spelling of 939422120 in words is "nine hundred thirty-nine million, four hundred twenty-two thousand, one hundred twenty".