2479539786 has 32 divisors (see below), whose sum is σ = 5223951360. Its totient is φ = 782432496.

The previous prime is 2479539737. The next prime is 2479539787. The reversal of 2479539786 is 6879359742.

It is a super-2 number, since 2×2479539786² = 12296235100713851592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2479539787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162205 + ... + 176831.

It is an arithmetic number, because the mean of its divisors is an integer number (163248480).

Almost surely, 2^2479539786 is an apocalyptic number.

2479539786 is an abundant number, since it is smaller than the sum of its proper divisors (2744411574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2479539786 is a wasteful number, since it uses less digits than its factorization.

2479539786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16138.

The product of its digits is 22861440, while the sum is 60.

The square root of 2479539786 is about 49794.9775178180. The cubic root of 2479539786 is about 1353.4961572289.

The spelling of 2479539786 in words is "two billion, four hundred seventy-nine million, five hundred thirty-nine thousand, seven hundred eighty-six".