2864036 has 24 divisors (see below), whose sum is σ = 5765760. Its totient is φ = 1219392.

The previous prime is 2864033. The next prime is 2864051. The reversal of 2864036 is 6304682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2864033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6305 + ... + 6743.

It is an arithmetic number, because the mean of its divisors is an integer number (240240).

2^2864036 is an apocalyptic number.

It is an amenable number.

2864036 is an abundant number, since it is smaller than the sum of its proper divisors (2901724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2864036 is a wasteful number, since it uses less digits than its factorization.

2864036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683 (or 681 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2864036 is about 1692.3463002589. The cubic root of 2864036 is about 142.0123641948.

The spelling of 2864036 in words is "two million, eight hundred sixty-four thousand, thirty-six".