8982279557 has 4 divisors (see below), whose sum is σ = 9173391936. Its totient is φ = 8791167180.

The previous prime is 8982279497. The next prime is 8982279563. The reversal of 8982279557 is 7559722898.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8982279557 - 2³⁰ = 7908537733 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8982279557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8982279587) 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, 95556119 + ... + 95556212.

It is an arithmetic number, because the mean of its divisors is an integer number (2293347984).

Almost surely, 2^8982279557 is an apocalyptic number.

It is an amenable number.

8982279557 is a deficient number, since it is larger than the sum of its proper divisors (191112379).

8982279557 is a wasteful number, since it uses less digits than its factorization.

8982279557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191112378.

The product of its digits is 25401600, while the sum is 62.

The square root of 8982279557 is about 94774.8888524803. Note that the first 4 decimals coincide. The cubic root of 8982279557 is about 2078.7177406442.

The spelling of 8982279557 in words is "eight billion, nine hundred eighty-two million, two hundred seventy-nine thousand, five hundred fifty-seven".