2479808 has 14 divisors (see below), whose sum is σ = 4920996. Its totient is φ = 1239872.

The previous prime is 2479801. The next prime is 2479811. The reversal of 2479808 is 8089742.

It is a super-2 number, since 2×2479808² = 12298895433728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2479801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19310 + ... + 19437.

2^2479808 is an apocalyptic number.

It is an amenable number.

2479808 is a deficient number, since it is larger than the sum of its proper divisors (2441188).

2479808 is an equidigital number, since it uses as much as digits as its factorization.

2479808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38759 (or 38749 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 2479808 is about 1574.7406135615. The cubic root of 2479808 is about 135.3544958426.

The spelling of 2479808 in words is "two million, four hundred seventy-nine thousand, eight hundred eight".