2479986959 has 4 divisors (see below), whose sum is σ = 2484521304. Its totient is φ = 2475452616.

The previous prime is 2479986941. The next prime is 2479986973. The reversal of 2479986959 is 9596899742.

2479986959 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2479986959 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 (2479986919) 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, 2266352 + ... + 2267445.

It is an arithmetic number, because the mean of its divisors is an integer number (621130326).

Almost surely, 2^2479986959 is an apocalyptic number.

2479986959 is a deficient number, since it is larger than the sum of its proper divisors (4534345).

2479986959 is an equidigital number, since it uses as much as digits as its factorization.

2479986959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4534344.

The product of its digits is 88179840, while the sum is 68.

The square root of 2479986959 is about 49799.4674569919. The cubic root of 2479986959 is about 1353.5775178318.

The spelling of 2479986959 in words is "two billion, four hundred seventy-nine million, nine hundred eighty-six thousand, nine hundred fifty-nine".