2382891 has 16 divisors (see below), whose sum is σ = 3654144. Its totient is φ = 1353024.

The previous prime is 2382883. The next prime is 2382899. The reversal of 2382891 is 1982832.

It is an interprime number because it is at equal distance from previous prime (2382883) and next prime (2382899).

It is not a de Polignac number, because 2382891 - 2³ = 2382883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2382899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4650 + ... + 5136.

It is an arithmetic number, because the mean of its divisors is an integer number (228384).

2^2382891 is an apocalyptic number.

2382891 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2382891 is a deficient number, since it is larger than the sum of its proper divisors (1271253).

2382891 is a wasteful number, since it uses less digits than its factorization.

2382891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730.

The product of its digits is 6912, while the sum is 33.

The square root of 2382891 is about 1543.6615561709. The cubic root of 2382891 is about 133.5676829993.

The spelling of 2382891 in words is "two million, three hundred eighty-two thousand, eight hundred ninety-one".