2795989 has 12 divisors (see below), whose sum is σ = 3330624. Its totient is φ = 2339064.

The previous prime is 2795981. The next prime is 2795993. The reversal of 2795989 is 9895972.

It is not a de Polignac number, because 2795989 - 2³ = 2795981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2795981) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1444 + ... + 2770.

It is an arithmetic number, because the mean of its divisors is an integer number (277552).

2^2795989 is an apocalyptic number.

It is an amenable number.

2795989 is a deficient number, since it is larger than the sum of its proper divisors (534635).

2795989 is a wasteful number, since it uses less digits than its factorization.

2795989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384 (or 1377 counting only the distinct ones).

The product of its digits is 408240, while the sum is 49.

The square root of 2795989 is about 1672.1211080541. The cubic root of 2795989 is about 140.8786407762.

The spelling of 2795989 in words is "two million, seven hundred ninety-five thousand, nine hundred eighty-nine".