2795869 has 4 divisors (see below), whose sum is σ = 2943040. Its totient is φ = 2648700.

The previous prime is 2795809. The next prime is 2795873. The reversal of 2795869 is 9685972.

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 a de Polignac number, because none of the positive numbers 2^k-2795869 is a prime.

It is a super-2 number, since 2×2795869² = 15633766930322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2795809) 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, 73557 + ... + 73594.

It is an arithmetic number, because the mean of its divisors is an integer number (735760).

2^2795869 is an apocalyptic number.

It is an amenable number.

2795869 is a deficient number, since it is larger than the sum of its proper divisors (147171).

2795869 is a wasteful number, since it uses less digits than its factorization.

2795869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147170.

The product of its digits is 272160, while the sum is 46.

The square root of 2795869 is about 1672.0852251007. The cubic root of 2795869 is about 140.8766253083.

The spelling of 2795869 in words is "two million, seven hundred ninety-five thousand, eight hundred sixty-nine".