2382191 has 8 divisors (see below), whose sum is σ = 2774304. Its totient is φ = 2003040.

The previous prime is 2382187. The next prime is 2382203. The reversal of 2382191 is 1912832.

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

It is a cyclic number.

It is not a de Polignac number, because 2382191 - 2² = 2382187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2382191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2382151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2840 + ... + 3581.

It is an arithmetic number, because the mean of its divisors is an integer number (346788).

2^2382191 is an apocalyptic number.

2382191 is a deficient number, since it is larger than the sum of its proper divisors (392113).

2382191 is an equidigital number, since it uses as much as digits as its factorization.

2382191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6481.

The product of its digits is 864, while the sum is 26.

The square root of 2382191 is about 1543.4348058794. The cubic root of 2382191 is about 133.5546027347.

The spelling of 2382191 in words is "two million, three hundred eighty-two thousand, one hundred ninety-one".