2879916 has 24 divisors (see below), whose sum is σ = 7237104. Its totient is φ = 886080.

The previous prime is 2879911. The next prime is 2879927. The reversal of 2879916 is 6199782.

It is not an unprimeable number, because it can be changed into a prime (2879911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9075 + ... + 9386.

It is an arithmetic number, because the mean of its divisors is an integer number (301546).

2^2879916 is an apocalyptic number.

2879916 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2879916 is an abundant number, since it is smaller than the sum of its proper divisors (4357188).

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

2879916 is a wasteful number, since it uses less digits than its factorization.

2879916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18481 (or 18479 counting only the distinct ones).

The product of its digits is 54432, while the sum is 42.

The square root of 2879916 is about 1697.0315259299. The cubic root of 2879916 is about 142.2743489299.

The spelling of 2879916 in words is "two million, eight hundred seventy-nine thousand, nine hundred sixteen".