8978338798 has 16 divisors (see below), whose sum is σ = 15821968176. Its totient is φ = 3767135040.

The previous prime is 8978338771. The next prime is 8978338841.

8978338798 is nontrivially palindromic in base 10.

It is a super-4 number, since 4×8978338798⁴ (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 15696111 + ... + 15696682.

It is an arithmetic number, because the mean of its divisors is an integer number (988873011).

Almost surely, 2^8978338798 is an apocalyptic number.

8978338798 is a deficient number, since it is larger than the sum of its proper divisors (6843629378).

8978338798 is a wasteful number, since it uses less digits than its factorization.

8978338798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31392819.

The product of its digits is 146313216, while the sum is 70.

The square root of 8978338798 is about 94754.0964708123. The cubic root of 8978338798 is about 2078.4137003814.

The spelling of 8978338798 in words is "eight billion, nine hundred seventy-eight million, three hundred thirty-eight thousand, seven hundred ninety-eight".