7859980798 has 16 divisors (see below), whose sum is σ = 12066672384. Its totient is φ = 3838115800.

The previous prime is 7859980763. The next prime is 7859980837. The reversal of 7859980798 is 8970899587.

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, 45628 + ... + 133423.

It is an arithmetic number, because the mean of its divisors is an integer number (754167024).

Almost surely, 2^7859980798 is an apocalyptic number.

7859980798 is a deficient number, since it is larger than the sum of its proper divisors (4206691586).

7859980798 is a wasteful number, since it uses less digits than its factorization.

7859980798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179567.

The product of its (nonzero) digits is 91445760, while the sum is 70.

The square root of 7859980798 is about 88656.5327429400. The cubic root of 7859980798 is about 1988.2629891937.

The spelling of 7859980798 in words is "seven billion, eight hundred fifty-nine million, nine hundred eighty thousand, seven hundred ninety-eight".