2793689 has 8 divisors (see below), whose sum is σ = 2903808. Its totient is φ = 2684880.

The previous prime is 2793673. The next prime is 2793691. The reversal of 2793689 is 9863972.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2793689 - 2⁴ = 2793673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2783689) 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, 6839 + ... + 7235.

It is an arithmetic number, because the mean of its divisors is an integer number (362976).

2^2793689 is an apocalyptic number.

It is an amenable number.

2793689 is a deficient number, since it is larger than the sum of its proper divisors (110119).

2793689 is a wasteful number, since it uses less digits than its factorization.

2793689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655.

The product of its digits is 163296, while the sum is 44.

The square root of 2793689 is about 1671.4332173318. The cubic root of 2793689 is about 140.8400009292.

The spelling of 2793689 in words is "two million, seven hundred ninety-three thousand, six hundred eighty-nine".