2479389297 has 16 divisors (see below), whose sum is σ = 4121582592. Its totient is φ = 1287994320.

The previous prime is 2479389247. The next prime is 2479389317. The reversal of 2479389297 is 7929839742.

2479389297 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2479389297 - 2⁸ = 2479389041 is a prime.

It is a super-2 number, since 2×2479389297² = 12294742572156308418, 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 2479389297.

It is not an unprimeable number, because it can be changed into a prime (2479389217) 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, 5366413 + ... + 5366874.

It is an arithmetic number, because the mean of its divisors is an integer number (257598912).

Almost surely, 2^2479389297 is an apocalyptic number.

It is an amenable number.

2479389297 is a deficient number, since it is larger than the sum of its proper divisors (1642193295).

2479389297 is a wasteful number, since it uses less digits than its factorization.

2479389297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10733308.

The product of its digits is 13716864, while the sum is 60.

The square root of 2479389297 is about 49793.4664087569. The cubic root of 2479389297 is about 1353.4687744049.

The spelling of 2479389297 in words is "two billion, four hundred seventy-nine million, three hundred eighty-nine thousand, two hundred ninety-seven".