2939892804 has 36 divisors (see below), whose sum is σ = 7553227500. Its totient is φ = 963898560.

The previous prime is 2939892797. The next prime is 2939892827. The reversal of 2939892804 is 4082989392.

It is a happy number.

2939892804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1709987904 + 1229904900 = 41352^2 + 35070^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 667179 + ... + 671570.

It is an arithmetic number, because the mean of its divisors is an integer number (209811875).

Almost surely, 2^2939892804 is an apocalyptic number.

It is an amenable number.

2939892804 is an abundant number, since it is smaller than the sum of its proper divisors (4613334696).

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

2939892804 is a wasteful number, since it uses less digits than its factorization.

2939892804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338820 (or 1338815 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The square root of 2939892804 is about 54220.7783418866. The cubic root of 2939892804 is about 1432.5523400373.

The spelling of 2939892804 in words is "two billion, nine hundred thirty-nine million, eight hundred ninety-two thousand, eight hundred four".