2859916 has 12 divisors (see below), whose sum is σ = 5055120. Its totient is φ = 1415600.

The previous prime is 2859877. The next prime is 2859919. The reversal of 2859916 is 6199582.

2859916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2859919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3136 + ... + 3943.

It is an arithmetic number, because the mean of its divisors is an integer number (421260).

2^2859916 is an apocalyptic number.

It is an amenable number.

2859916 is a deficient number, since it is larger than the sum of its proper divisors (2195204).

2859916 is a wasteful number, since it uses less digits than its factorization.

2859916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7184 (or 7182 counting only the distinct ones).

The product of its digits is 38880, while the sum is 40.

The square root of 2859916 is about 1691.1286172258. The cubic root of 2859916 is about 141.9442351953.

It can be divided in two parts, 285 and 9916, that added together give a palindrome (10201).

The spelling of 2859916 in words is "two million, eight hundred fifty-nine thousand, nine hundred sixteen".