2897044 has 12 divisors (see below), whose sum is σ = 5336800. Its totient is φ = 1372248.

The previous prime is 2897023. The next prime is 2897047. The reversal of 2897044 is 4407982.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2897047) 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, 18984 + ... + 19135.

2^2897044 is an apocalyptic number.

It is an amenable number.

2897044 is a deficient number, since it is larger than the sum of its proper divisors (2439756).

2897044 is a wasteful number, since it uses less digits than its factorization.

2897044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38142 (or 38140 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 2897044 is about 1702.0705038276. The cubic root of 2897044 is about 142.5558455577. Note that the first 3 decimals are identical.

The spelling of 2897044 in words is "two million, eight hundred ninety-seven thousand, forty-four".