2291795 has 8 divisors (see below), whose sum is σ = 3000240. Its totient is φ = 1666720.

The previous prime is 2291749. The next prime is 2291797. The reversal of 2291795 is 5971922.

2291795 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2291795 - 2⁸ = 2291539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2291797) 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 7 ways as a sum of consecutive naturals, for example, 20780 + ... + 20889.

It is an arithmetic number, because the mean of its divisors is an integer number (375030).

2^2291795 is an apocalyptic number.

2291795 is a deficient number, since it is larger than the sum of its proper divisors (708445).

2291795 is a wasteful number, since it uses less digits than its factorization.

2291795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41685.

The product of its digits is 11340, while the sum is 35.

The square root of 2291795 is about 1513.8675635603. The cubic root of 2291795 is about 131.8434592104.

The spelling of 2291795 in words is "two million, two hundred ninety-one thousand, seven hundred ninety-five".