2445604 has 24 divisors (see below), whose sum is σ = 5149760. Its totient is φ = 992736.

The previous prime is 2445601. The next prime is 2445617. The reversal of 2445604 is 4065442.

It is not an unprimeable number, because it can be changed into a prime (2445601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1767 + ... + 2830.

2^2445604 is an apocalyptic number.

It is an amenable number.

2445604 is an abundant number, since it is smaller than the sum of its proper divisors (2704156).

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

2445604 is a wasteful number, since it uses less digits than its factorization.

2445604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4627 (or 4625 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2445604 is about 1563.8427030875. The cubic root of 2445604 is about 134.7292975126.

The spelling of 2445604 in words is "two million, four hundred forty-five thousand, six hundred four".