2789693 has 4 divisors (see below), whose sum is σ = 2911008. Its totient is φ = 2668380.

The previous prime is 2789669. The next prime is 2789701. The reversal of 2789693 is 3969872.

2789693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2789693 - 2⁶ = 2789629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2789593) 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 3 ways as a sum of consecutive naturals, for example, 60623 + ... + 60668.

It is an arithmetic number, because the mean of its divisors is an integer number (727752).

2^2789693 is an apocalyptic number.

2789693 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2789693 is a deficient number, since it is larger than the sum of its proper divisors (121315).

2789693 is a wasteful number, since it uses less digits than its factorization.

2789693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121314.

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

The square root of 2789693 is about 1670.2374082746. The cubic root of 2789693 is about 140.7728179330.

The spelling of 2789693 in words is "two million, seven hundred eighty-nine thousand, six hundred ninety-three".