2798972698 has 8 divisors (see below), whose sum is σ = 4199868000. Its totient is φ = 1399016700.

The previous prime is 2798972663. The next prime is 2798972699. The reversal of 2798972698 is 8962798972.

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

It is not an unprimeable number, because it can be changed into a prime (2798972699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227328 + ... + 239323.

It is an arithmetic number, because the mean of its divisors is an integer number (524983500).

Almost surely, 2^2798972698 is an apocalyptic number.

2798972698 is a deficient number, since it is larger than the sum of its proper divisors (1400895302).

2798972698 is a wasteful number, since it uses less digits than its factorization.

2798972698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469652.

The product of its digits is 54867456, while the sum is 67.

The square root of 2798972698 is about 52905.3182392848. The cubic root of 2798972698 is about 1409.2873514210.

The spelling of 2798972698 in words is "two billion, seven hundred ninety-eight million, nine hundred seventy-two thousand, six hundred ninety-eight".