939042798 has 16 divisors (see below), whose sum is σ = 1918045440. Its totient is φ = 306354296.

The previous prime is 939042733. The next prime is 939042809. The reversal of 939042798 is 897240939.

It is a self number, because there is not a number n which added to its sum of digits gives 939042798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1664688 + ... + 1665251.

It is an arithmetic number, because the mean of its divisors is an integer number (119877840).

Almost surely, 2^939042798 is an apocalyptic number.

939042798 is an abundant number, since it is smaller than the sum of its proper divisors (979002642).

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

939042798 is a wasteful number, since it uses less digits than its factorization.

939042798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3329991.

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 939042798 is about 30643.8052141049. The cubic root of 939042798 is about 979.2534916105.

The spelling of 939042798 in words is "nine hundred thirty-nine million, forty-two thousand, seven hundred ninety-eight".