2864252 has 6 divisors (see below), whose sum is σ = 5012448. Its totient is φ = 1432124.

The previous prime is 2864249. The next prime is 2864261. The reversal of 2864252 is 2524682.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358028 + ... + 358035.

It is an arithmetic number, because the mean of its divisors is an integer number (835408).

2^2864252 is an apocalyptic number.

It is an amenable number.

2864252 is a deficient number, since it is larger than the sum of its proper divisors (2148196).

2864252 is a wasteful number, since it uses less digits than its factorization.

2864252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716067 (or 716065 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 2864252 is about 1692.4101157816. The cubic root of 2864252 is about 142.0159342034.

The spelling of 2864252 in words is "two million, eight hundred sixty-four thousand, two hundred fifty-two".