2479830372 has 72 divisors (see below), whose sum is σ = 6610167200. Its totient is φ = 781705728.

The previous prime is 2479830359. The next prime is 2479830373. The reversal of 2479830372 is 2730389742.

2479830372 is a `hidden beast` number, since 247 + 9 + 8 + 30 + 372 = 666.

It is a super-2 number, since 2×2479830372² = 12299117347787316768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2479830373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 420468 + ... + 426324.

Almost surely, 2^2479830372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2479830372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3305083600).

2479830372 is an abundant number, since it is smaller than the sum of its proper divisors (4130336828).

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

2479830372 is a wasteful number, since it uses less digits than its factorization.

2479830372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6505 (or 6500 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 2479830372 is about 49797.8952567275. The cubic root of 2479830372 is about 1353.5490288240.

The spelling of 2479830372 in words is "two billion, four hundred seventy-nine million, eight hundred thirty thousand, three hundred seventy-two".