2479836885 has 16 divisors (see below), whose sum is σ = 4140249984. Its totient is φ = 1265076032.

The previous prime is 2479836859. The next prime is 2479836917. The reversal of 2479836885 is 5886389742.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2479836885 is a prime.

It is a super-2 number, since 2×2479836885² = 12299181952413006450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3593622 + ... + 3594311.

It is an arithmetic number, because the mean of its divisors is an integer number (258765624).

Almost surely, 2^2479836885 is an apocalyptic number.

It is an amenable number.

2479836885 is a deficient number, since it is larger than the sum of its proper divisors (1660413099).

2479836885 is a wasteful number, since it uses less digits than its factorization.

2479836885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7187964.

The product of its digits is 23224320, while the sum is 60.

The square root of 2479836885 is about 49797.9606510146. The cubic root of 2479836885 is about 1353.5502138052.

The spelling of 2479836885 in words is "two billion, four hundred seventy-nine million, eight hundred thirty-six thousand, eight hundred eighty-five".