2986057979 has 8 divisors (see below), whose sum is σ = 3006970512. Its totient is φ = 2965201920.

The previous prime is 2986057969. The next prime is 2986058039. The reversal of 2986057979 is 9797506892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2986057979 - 2²⁰ = 2985009403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2986057969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94919 + ... + 122399.

It is an arithmetic number, because the mean of its divisors is an integer number (375871314).

Almost surely, 2^2986057979 is an apocalyptic number.

2986057979 is a deficient number, since it is larger than the sum of its proper divisors (20912533).

2986057979 is a wasteful number, since it uses less digits than its factorization.

2986057979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28237.

The product of its (nonzero) digits is 17146080, while the sum is 62.

The square root of 2986057979 is about 54644.8348794284. The cubic root of 2986057979 is about 1440.0118921022.

The spelling of 2986057979 in words is "two billion, nine hundred eighty-six million, fifty-seven thousand, nine hundred seventy-nine".