2695889 has 4 divisors (see below), whose sum is σ = 3081024. Its totient is φ = 2310756.

The previous prime is 2695883. The next prime is 2695909. The reversal of 2695889 is 9885962.

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 de Polignac number, because none of the positive numbers 2^k-2695889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2695883) 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, 192557 + ... + 192570.

It is an arithmetic number, because the mean of its divisors is an integer number (770256).

2^2695889 is an apocalyptic number.

It is an amenable number.

2695889 is a deficient number, since it is larger than the sum of its proper divisors (385135).

2695889 is an equidigital number, since it uses as much as digits as its factorization.

2695889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385134.

The product of its digits is 311040, while the sum is 47.

The square root of 2695889 is about 1641.9162585223. The cubic root of 2695889 is about 139.1769566218.

The spelling of 2695889 in words is "two million, six hundred ninety-five thousand, eight hundred eighty-nine".