2549044 has 24 divisors (see below), whose sum is σ = 4717440. Its totient is φ = 1202784.

The previous prime is 2549039. The next prime is 2549051. The reversal of 2549044 is 4409452.

2549044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9342 + ... + 9610.

It is an arithmetic number, because the mean of its divisors is an integer number (196560).

2^2549044 is an apocalyptic number.

It is an amenable number.

2549044 is a deficient number, since it is larger than the sum of its proper divisors (2168396).

2549044 is a wasteful number, since it uses less digits than its factorization.

2549044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2549044 is about 1596.5725789954. The cubic root of 2549044 is about 136.6026456703.

The spelling of 2549044 in words is "two million, five hundred forty-nine thousand, forty-four".