2439568 has 20 divisors (see below), whose sum is σ = 5005260. Its totient is φ = 1147904.

The previous prime is 2439553. The next prime is 2439571. The reversal of 2439568 is 8659342.

It can be written as a sum of positive squares in 2 ways, for example, as 1607824 + 831744 = 1268^2 + 912^2 .

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, 4213 + ... + 4756.

It is an arithmetic number, because the mean of its divisors is an integer number (250263).

2^2439568 is an apocalyptic number.

It is an amenable number.

2439568 is an abundant number, since it is smaller than the sum of its proper divisors (2565692).

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

2439568 is a wasteful number, since it uses less digits than its factorization.

2439568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8994 (or 8988 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 2439568 is about 1561.9116492299. The cubic root of 2439568 is about 134.6183643171.

The spelling of 2439568 in words is "two million, four hundred thirty-nine thousand, five hundred sixty-eight".