2282691 has 4 divisors (see below), whose sum is σ = 3043592. Its totient is φ = 1521792.

The previous prime is 2282653. The next prime is 2282699. The reversal of 2282691 is 1962822.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2282691 - 2⁶ = 2282627 is a prime.

It is a D-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 (2282699) 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, 380446 + ... + 380451.

It is an arithmetic number, because the mean of its divisors is an integer number (760898).

2^2282691 is an apocalyptic number.

2282691 is a deficient number, since it is larger than the sum of its proper divisors (760901).

2282691 is an equidigital number, since it uses as much as digits as its factorization.

2282691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760900.

The product of its digits is 3456, while the sum is 30.

The square root of 2282691 is about 1510.8577034254. The cubic root of 2282691 is about 131.6686478008.

The spelling of 2282691 in words is "two million, two hundred eighty-two thousand, six hundred ninety-one".