2865038 has 12 divisors (see below), whose sum is σ = 4724160. Its totient is φ = 1302180.

The previous prime is 2865007. The next prime is 2865043. The reversal of 2865038 is 8305682.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2864995 and 2865013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5678 + ... + 6161.

It is an arithmetic number, because the mean of its divisors is an integer number (393680).

2^2865038 is an apocalyptic number.

2865038 is a deficient number, since it is larger than the sum of its proper divisors (1859122).

2865038 is a wasteful number, since it uses less digits than its factorization.

2865038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11863 (or 11852 counting only the distinct ones).

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

The square root of 2865038 is about 1692.6423130715. The cubic root of 2865038 is about 142.0289235535.

The spelling of 2865038 in words is "two million, eight hundred sixty-five thousand, thirty-eight".