2479815372 has 24 divisors (see below), whose sum is σ = 5859481600. Its totient is φ = 816141456.

The previous prime is 2479815353. The next prime is 2479815383. The reversal of 2479815372 is 2735189742.

It is a happy number.

It is a super-2 number, since 2×2479815372² = 12298968558414996768, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1306972 + ... + 1308867.

Almost surely, 2^2479815372 is an apocalyptic number.

It is an amenable number.

2479815372 is an abundant number, since it is smaller than the sum of its proper divisors (3379666228).

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

2479815372 is a wasteful number, since it uses less digits than its factorization.

2479815372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2615925 (or 2615923 counting only the distinct ones).

The product of its digits is 846720, while the sum is 48.

The square root of 2479815372 is about 49797.7446477248. The cubic root of 2479815372 is about 1353.5462997023.

The spelling of 2479815372 in words is "two billion, four hundred seventy-nine million, eight hundred fifteen thousand, three hundred seventy-two".