2250044 has 24 divisors (see below), whose sum is σ = 4226208. Its totient is φ = 1045440.

The previous prime is 2250043. The next prime is 2250089. The reversal of 2250044 is 4400522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250041) 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, 3074 + ... + 3734.

It is an arithmetic number, because the mean of its divisors is an integer number (176092).

2^2250044 is an apocalyptic number.

It is an amenable number.

2250044 is a deficient number, since it is larger than the sum of its proper divisors (1976164).

2250044 is a wasteful number, since it uses less digits than its factorization.

2250044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725 (or 723 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 2250044 is about 1500.0146665950. The cubic root of 2250044 is about 131.0379238724.

Adding to 2250044 its reverse (4400522), we get a palindrome (6650566).

The spelling of 2250044 in words is "two million, two hundred fifty thousand, forty-four".