2796805 has 16 divisors (see below), whose sum is σ = 3693888. Its totient is φ = 2016000.

The previous prime is 2796803. The next prime is 2796817. The reversal of 2796805 is 5086972.

It is not a de Polignac number, because 2796805 - 2¹ = 2796803 is a prime.

2796805 is an undulating number in base 15.

2796805 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2796803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11485 + ... + 11725.

It is an arithmetic number, because the mean of its divisors is an integer number (230868).

2^2796805 is an apocalyptic number.

It is an amenable number.

2796805 is a deficient number, since it is larger than the sum of its proper divisors (897083).

2796805 is a wasteful number, since it uses less digits than its factorization.

2796805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 2796805 is about 1672.3650917189. The cubic root of 2796805 is about 140.8923444293.

The spelling of 2796805 in words is "two million, seven hundred ninety-six thousand, eight hundred five".