2859044 has 12 divisors (see below), whose sum is σ = 5266800. Its totient is φ = 1354248.

The previous prime is 2859029. The next prime is 2859047. The reversal of 2859044 is 4409582.

It is a self number, because there is not a number n which added to its sum of digits gives 2859044.

It is not an unprimeable number, because it can be changed into a prime (2859047) 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, 18734 + ... + 18885.

It is an arithmetic number, because the mean of its divisors is an integer number (438900).

2^2859044 is an apocalyptic number.

It is an amenable number.

2859044 is a deficient number, since it is larger than the sum of its proper divisors (2407756).

2859044 is a wasteful number, since it uses less digits than its factorization.

2859044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37642 (or 37640 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2859044 is about 1690.8707815797. The cubic root of 2859044 is about 141.9298072710.

The spelling of 2859044 in words is "two million, eight hundred fifty-nine thousand, forty-four".