2399304 has 16 divisors (see below), whose sum is σ = 5998320. Its totient is φ = 799760.

The previous prime is 2399297. The next prime is 2399317. The reversal of 2399304 is 4039932.

2399304 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49962 + ... + 50009.

It is an arithmetic number, because the mean of its divisors is an integer number (374895).

2^2399304 is an apocalyptic number.

2399304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2399304 is an abundant number, since it is smaller than the sum of its proper divisors (3599016).

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

2399304 is a wasteful number, since it uses less digits than its factorization.

2399304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99980 (or 99976 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 2399304 is about 1548.9686891606. The cubic root of 2399304 is about 133.8736463948.

The spelling of 2399304 in words is "two million, three hundred ninety-nine thousand, three hundred four".