2799916 has 36 divisors (see below), whose sum is σ = 5931408. Its totient is φ = 1132704.

The previous prime is 2799913. The next prime is 2799919. The reversal of 2799916 is 6199972.

2799916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2799913) and next prime (2799919).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2799911) 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 11 ways as a sum of consecutive naturals, for example, 9970 + ... + 10246.

2^2799916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2799916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2965704).

2799916 is an abundant number, since it is smaller than the sum of its proper divisors (3131492).

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

2799916 is a wasteful number, since it uses less digits than its factorization.

2799916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 305 counting only the distinct ones).

The product of its digits is 61236, while the sum is 43.

The square root of 2799916 is about 1673.2949530791. The cubic root of 2799916 is about 140.9445651675.

The spelling of 2799916 in words is "two million, seven hundred ninety-nine thousand, nine hundred sixteen".