2798402704 has 20 divisors (see below), whose sum is σ = 5423617276. Its totient is φ = 1398759552.

The previous prime is 2798402641. The next prime is 2798402741. The reversal of 2798402704 is 4072048972.

It can be written as a sum of positive squares in 2 ways, for example, as 2750792704 + 47610000 = 52448^2 + 6900^2 .

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, 28042 + ... + 79894.

Almost surely, 2^2798402704 is an apocalyptic number.

It is an amenable number.

2798402704 is a deficient number, since it is larger than the sum of its proper divisors (2625214572).

2798402704 is a wasteful number, since it uses less digits than its factorization.

2798402704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55234 (or 55228 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 2798402704 is about 52899.9310396526. The cubic root of 2798402704 is about 1409.1916806213.

The spelling of 2798402704 in words is "two billion, seven hundred ninety-eight million, four hundred two thousand, seven hundred four".