2789016 has 32 divisors (see below), whose sum is σ = 7065600. Its totient is φ = 917280.

The previous prime is 2789011. The next prime is 2789057. The reversal of 2789016 is 6109872.

It is a super-2 number, since 2×2789016² = 15557220496512, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2789011) 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, 1161 + ... + 2631.

It is an arithmetic number, because the mean of its divisors is an integer number (220800).

2^2789016 is an apocalyptic number.

It is an amenable number.

2789016 is an abundant number, since it is smaller than the sum of its proper divisors (4276584).

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

2789016 is a wasteful number, since it uses less digits than its factorization.

2789016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559 (or 1555 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 2789016 is about 1670.0347301778. The cubic root of 2789016 is about 140.7614294746.

The spelling of 2789016 in words is "two million, seven hundred eighty-nine thousand, sixteen".