2479862943 has 6 divisors (see below), whose sum is σ = 3582024264. Its totient is φ = 1653241956.

The previous prime is 2479862939. The next prime is 2479862953. The reversal of 2479862943 is 3492689742.

2479862943 is a `hidden beast` number, since 2 + 4 + 7 + 9 + 8 + 629 + 4 + 3 = 666.

It is not a de Polignac number, because 2479862943 - 2² = 2479862939 is a prime.

It is a super-2 number, since 2×2479862943² = 12299440432129242498, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2479862943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2479862953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 137770155 + ... + 137770172.

It is an arithmetic number, because the mean of its divisors is an integer number (597004044).

Almost surely, 2^2479862943 is an apocalyptic number.

2479862943 is a deficient number, since it is larger than the sum of its proper divisors (1102161321).

2479862943 is a wasteful number, since it uses less digits than its factorization.

2479862943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275540333 (or 275540330 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 2479862943 is about 49798.2222875476. Note that the first 4 decimals coincide. The cubic root of 2479862943 is about 1353.5549548009.

The spelling of 2479862943 in words is "two billion, four hundred seventy-nine million, eight hundred sixty-two thousand, nine hundred forty-three".