2798715790 has 16 divisors (see below), whose sum is σ = 5425203168. Its totient is φ = 1033371936.

The previous prime is 2798715749. The next prime is 2798715791. The reversal of 2798715790 is 975178972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2798715791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10764162 + ... + 10764421.

It is an arithmetic number, because the mean of its divisors is an integer number (339075198).

Almost surely, 2^2798715790 is an apocalyptic number.

2798715790 is a deficient number, since it is larger than the sum of its proper divisors (2626487378).

2798715790 is a wasteful number, since it uses less digits than its factorization.

2798715790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21528603.

The product of its (nonzero) digits is 2222640, while the sum is 55.

The square root of 2798715790 is about 52902.8901856978. The cubic root of 2798715790 is about 1409.2442322350.

The spelling of 2798715790 in words is "two billion, seven hundred ninety-eight million, seven hundred fifteen thousand, seven hundred ninety".