2439044 has 12 divisors (see below), whose sum is σ = 4288284. Its totient is φ = 1213824.

The previous prime is 2439043. The next prime is 2439061. The reversal of 2439044 is 4409342.

It can be written as a sum of positive squares in 2 ways, for example, as 1592644 + 846400 = 1262^2 + 920^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2439043) 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, 377 + ... + 2240.

It is an arithmetic number, because the mean of its divisors is an integer number (357357).

2^2439044 is an apocalyptic number.

It is an amenable number.

2439044 is a deficient number, since it is larger than the sum of its proper divisors (1849240).

2439044 is a wasteful number, since it uses less digits than its factorization.

2439044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2854 (or 2852 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2439044 is about 1561.7438970587. The cubic root of 2439044 is about 134.6087253053.

The spelling of 2439044 in words is "two million, four hundred thirty-nine thousand, forty-four".