2862916 has 24 divisors (see below), whose sum is σ = 5826240. Its totient is φ = 1205472.

The previous prime is 2862887. The next prime is 2862917. The reversal of 2862916 is 6192682.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2862917) 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, 786 + ... + 2518.

It is an arithmetic number, because the mean of its divisors is an integer number (242760).

2^2862916 is an apocalyptic number.

It is an amenable number.

2862916 is an abundant number, since it is smaller than the sum of its proper divisors (2963324).

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

2862916 is a wasteful number, since it uses less digits than its factorization.

2862916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803 (or 1801 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 2862916 is about 1692.0153663605. The cubic root of 2862916 is about 141.9938501602.

The spelling of 2862916 in words is "two million, eight hundred sixty-two thousand, nine hundred sixteen".