2865416 has 16 divisors (see below), whose sum is σ = 5397840. Its totient is φ = 1426000.

The previous prime is 2865413. The next prime is 2865427. The reversal of 2865416 is 6145682.

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, 1295 + ... + 2721.

It is an arithmetic number, because the mean of its divisors is an integer number (337365).

2^2865416 is an apocalyptic number.

It is an amenable number.

2865416 is a deficient number, since it is larger than the sum of its proper divisors (2532424).

2865416 is a wasteful number, since it uses less digits than its factorization.

2865416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1684 (or 1680 counting only the distinct ones).

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

The square root of 2865416 is about 1692.7539691284. The cubic root of 2865416 is about 142.0351694941.

The spelling of 2865416 in words is "two million, eight hundred sixty-five thousand, four hundred sixteen".