2942865072 has 60 divisors (see below), whose sum is σ = 9412500240. Its totient is φ = 840818304.

The previous prime is 2942865067. The next prime is 2942865083. The reversal of 2942865072 is 2705682492.

2942865072 is a `hidden beast` number, since 29 + 42 + 86 + 507 + 2 = 666.

2942865072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1458747 + ... + 1460762.

It is an arithmetic number, because the mean of its divisors is an integer number (156875004).

Almost surely, 2^2942865072 is an apocalyptic number.

It is an amenable number.

2942865072 is an abundant number, since it is smaller than the sum of its proper divisors (6469635168).

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

2942865072 is a wasteful number, since it uses less digits than its factorization.

2942865072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2919530 (or 2919521 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 2942865072 is about 54248.1803565797. The cubic root of 2942865072 is about 1433.0349534780.

The spelling of 2942865072 in words is "two billion, nine hundred forty-two million, eight hundred sixty-five thousand, seventy-two".