798856882 has 16 divisors (see below), whose sum is σ = 1207828440. Its totient is φ = 396260352.

The previous prime is 798856871. The next prime is 798856901. The reversal of 798856882 is 288658897.

It can be written as a sum of positive squares in 4 ways, for example, as 766127041 + 32729841 = 27679^2 + 5721^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 798856882.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131218 + ... + 137170.

Almost surely, 2^798856882 is an apocalyptic number.

798856882 is a deficient number, since it is larger than the sum of its proper divisors (408971558).

798856882 is a wasteful number, since it uses less digits than its factorization.

798856882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6477.

The product of its digits is 15482880, while the sum is 61.

The square root of 798856882 is about 28264.0563613930. The cubic root of 798856882 is about 927.8753989775.

The spelling of 798856882 in words is "seven hundred ninety-eight million, eight hundred fifty-six thousand, eight hundred eighty-two".