2798716 has 12 divisors (see below), whose sum is σ = 4946032. Its totient is φ = 1385568.

The previous prime is 2798713. The next prime is 2798729. The reversal of 2798716 is 6178972.

2798716 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2798716² = 15665622497312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2798713) 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, 2985 + ... + 3808.

2^2798716 is an apocalyptic number.

It is an amenable number.

2798716 is a deficient number, since it is larger than the sum of its proper divisors (2147316).

2798716 is a wasteful number, since it uses less digits than its factorization.

2798716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6900 (or 6898 counting only the distinct ones).

The product of its digits is 42336, while the sum is 40.

The square root of 2798716 is about 1672.9363406896. The cubic root of 2798716 is about 140.9244267482.

The spelling of 2798716 in words is "two million, seven hundred ninety-eight thousand, seven hundred sixteen".