2865412 has 12 divisors (see below), whose sum is σ = 5470416. Its totient is φ = 1302440.

The previous prime is 2865397. The next prime is 2865413. The reversal of 2865412 is 2145682.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2865413) 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, 32518 + ... + 32605.

It is an arithmetic number, because the mean of its divisors is an integer number (455868).

2^2865412 is an apocalyptic number.

2865412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2865412 is a deficient number, since it is larger than the sum of its proper divisors (2605004).

2865412 is a wasteful number, since it uses less digits than its factorization.

2865412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65138 (or 65136 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 2865412 is about 1692.7527876214. The cubic root of 2865412 is about 142.0351034024.

The spelling of 2865412 in words is "two million, eight hundred sixty-five thousand, four hundred twelve".