2865026 has 16 divisors (see below), whose sum is σ = 4544640. Its totient is φ = 1352400.

The previous prime is 2865007. The next prime is 2865043. The reversal of 2865026 is 6205682.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 2865026.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2201 + ... + 3251.

It is an arithmetic number, because the mean of its divisors is an integer number (284040).

2^2865026 is an apocalyptic number.

2865026 is a deficient number, since it is larger than the sum of its proper divisors (1679614).

2865026 is a wasteful number, since it uses less digits than its factorization.

2865026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 2865026 is about 1692.6387683141. The cubic root of 2865026 is about 142.0287252606.

The spelling of 2865026 in words is "two million, eight hundred sixty-five thousand, twenty-six".