2445964 has 12 divisors (see below), whose sum is σ = 4297104. Its totient is φ = 1218224.

The previous prime is 2445929. The next prime is 2445967. The reversal of 2445964 is 4695442.

It is not an unprimeable number, because it can be changed into a prime (2445967) 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, 129 + ... + 2215.

It is an arithmetic number, because the mean of its divisors is an integer number (358092).

2^2445964 is an apocalyptic number.

It is an amenable number.

2445964 is a deficient number, since it is larger than the sum of its proper divisors (1851140).

2445964 is a wasteful number, since it uses less digits than its factorization.

2445964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2384 (or 2382 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 2445964 is about 1563.9577999422. The cubic root of 2445964 is about 134.7359080360.

The spelling of 2445964 in words is "two million, four hundred forty-five thousand, nine hundred sixty-four".