2297144 has 16 divisors (see below), whose sum is σ = 4351320. Its totient is φ = 1136800.

The previous prime is 2297137. The next prime is 2297149. The reversal of 2297144 is 4417922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2297149) 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, 614 + ... + 2229.

2^2297144 is an apocalyptic number.

It is an amenable number.

2297144 is a deficient number, since it is larger than the sum of its proper divisors (2054176).

2297144 is a wasteful number, since it uses less digits than its factorization.

2297144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2950 (or 2946 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 2297144 is about 1515.6332010087. The cubic root of 2297144 is about 131.9459527740.

The spelling of 2297144 in words is "two million, two hundred ninety-seven thousand, one hundred forty-four".