8980899479 has 4 divisors (see below), whose sum is σ = 8983137000. Its totient is φ = 8978661960.

The previous prime is 8980899469. The next prime is 8980899503. The reversal of 8980899479 is 9749980898.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8980899479 - 2⁸ = 8980899223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8980899419) 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, 1112729 + ... + 1120770.

It is an arithmetic number, because the mean of its divisors is an integer number (2245784250).

Almost surely, 2^8980899479 is an apocalyptic number.

8980899479 is a deficient number, since it is larger than the sum of its proper divisors (2237521).

8980899479 is a wasteful number, since it uses less digits than its factorization.

8980899479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237520.

The product of its (nonzero) digits is 94058496, while the sum is 71.

The square root of 8980899479 is about 94767.6077518052. The cubic root of 8980899479 is about 2078.6112739972.

The spelling of 8980899479 in words is "eight billion, nine hundred eighty million, eight hundred ninety-nine thousand, four hundred seventy-nine".