2286791 has 8 divisors (see below), whose sum is σ = 2509920. Its totient is φ = 2070432.

The previous prime is 2286787. The next prime is 2286793. The reversal of 2286791 is 1976822.

It is a happy number.

2286791 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 2286791 - 2² = 2286787 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2286793) 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, 971 + ... + 2348.

It is an arithmetic number, because the mean of its divisors is an integer number (313740).

2^2286791 is an apocalyptic number.

2286791 is a deficient number, since it is larger than the sum of its proper divisors (223129).

2286791 is a wasteful number, since it uses less digits than its factorization.

2286791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3385.

The product of its digits is 12096, while the sum is 35.

The square root of 2286791 is about 1512.2139398908. The cubic root of 2286791 is about 131.7474317990.

The spelling of 2286791 in words is "two million, two hundred eighty-six thousand, seven hundred ninety-one".