2798795042 has 8 divisors (see below), whose sum is σ = 4239759132. Its totient is φ = 1385542000.

The previous prime is 2798794993. The next prime is 2798795063. The reversal of 2798795042 is 2405978972.

It can be written as a sum of positive squares in 2 ways, for example, as 2540260801 + 258534241 = 50401^2 + 16079^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6927509 + ... + 6927912.

Almost surely, 2^2798795042 is an apocalyptic number.

2798795042 is a deficient number, since it is larger than the sum of its proper divisors (1440964090).

2798795042 is a wasteful number, since it uses less digits than its factorization.

2798795042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13855524.

The product of its (nonzero) digits is 2540160, while the sum is 53.

The square root of 2798795042 is about 52903.6392131959. The cubic root of 2798795042 is about 1409.2575340942.

The spelling of 2798795042 in words is "two billion, seven hundred ninety-eight million, seven hundred ninety-five thousand, forty-two".