2794805 has 32 divisors (see below), whose sum is σ = 3978240. Its totient is φ = 1866240.

The previous prime is 2794789. The next prime is 2794807. The reversal of 2794805 is 5084972.

It is a happy number.

2794805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2794805 - 2⁴ = 2794789 is a prime.

It is a d-powerful number, because it can be written as 2⁹ + 7⁷ + 9³ + 4⁷ + 8³ + 0 + 5⁹ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2794807) 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 31 ways as a sum of consecutive naturals, for example, 38249 + ... + 38321.

It is an arithmetic number, because the mean of its divisors is an integer number (124320).

2^2794805 is an apocalyptic number.

It is an amenable number.

2794805 is a deficient number, since it is larger than the sum of its proper divisors (1183435).

2794805 is a wasteful number, since it uses less digits than its factorization.

2794805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 2794805 is about 1671.7670292239. The cubic root of 2794805 is about 140.8587523026.

The spelling of 2794805 in words is "two million, seven hundred ninety-four thousand, eight hundred five".