2459904 has 36 divisors (see below), whose sum is σ = 6548976. Its totient is φ = 819712.

The previous prime is 2459879. The next prime is 2459909. The reversal of 2459904 is 4099542.

It is a super-2 number, since 2×2459904² = 12102255378432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2459909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834 + ... + 2369.

It is an arithmetic number, because the mean of its divisors is an integer number (181916).

2^2459904 is an apocalyptic number.

2459904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2459904 is an abundant number, since it is smaller than the sum of its proper divisors (4089072).

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

2459904 is an equidigital number, since it uses as much as digits as its factorization.

2459904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3222 (or 3208 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 2459904 is about 1568.4081101550. The cubic root of 2459904 is about 134.9913849098.

The spelling of 2459904 in words is "two million, four hundred fifty-nine thousand, nine hundred four".