2479921608 has 64 divisors (see below), whose sum is σ = 6245438400. Its totient is φ = 820581120.

The previous prime is 2479921607. The next prime is 2479921621. The reversal of 2479921608 is 8061299742.

It is a super-2 number, since 2×2479921608² = 12300022363650611328, which contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2479921607) 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, 3588543 + ... + 3589233.

It is an arithmetic number, because the mean of its divisors is an integer number (97584975).

Almost surely, 2^2479921608 is an apocalyptic number.

It is an amenable number.

2479921608 is an abundant number, since it is smaller than the sum of its proper divisors (3765516792).

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

2479921608 is a wasteful number, since it uses less digits than its factorization.

2479921608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582 (or 1578 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 2479921608 is about 49798.8113111146. The cubic root of 2479921608 is about 1353.5656281966.

The spelling of 2479921608 in words is "two billion, four hundred seventy-nine million, nine hundred twenty-one thousand, six hundred eight".