2382291 has 10 divisors (see below), whose sum is σ = 3558852. Its totient is φ = 1588140.

The previous prime is 2382283. The next prime is 2382299. The reversal of 2382291 is 1922832.

It is a happy number.

2382291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2382283) and next prime (2382299).

It is not a de Polignac number, because 2382291 - 2³ = 2382283 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (2382299) 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 9 ways as a sum of consecutive naturals, for example, 14625 + ... + 14786.

2^2382291 is an apocalyptic number.

2382291 is a deficient number, since it is larger than the sum of its proper divisors (1176561).

2382291 is an equidigital number, since it uses as much as digits as its factorization.

2382291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29423 (or 29414 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 2382291 is about 1543.4672008177. The cubic root of 2382291 is about 133.5564715008.

The spelling of 2382291 in words is "two million, three hundred eighty-two thousand, two hundred ninety-one".