2321382 has 32 divisors (see below), whose sum is σ = 5587200. Its totient is φ = 628128.

The previous prime is 2321381. The next prime is 2321383. The reversal of 2321382 is 2831232.

It is an interprime number because it is at equal distance from previous prime (2321381) and next prime (2321383).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 657 + ... + 2252.

It is an arithmetic number, because the mean of its divisors is an integer number (174600).

2^2321382 is an apocalyptic number.

2321382 is an abundant number, since it is smaller than the sum of its proper divisors (3265818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2321382 is a wasteful number, since it uses less digits than its factorization.

2321382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2940.

The product of its digits is 576, while the sum is 21.

The square root of 2321382 is about 1523.6082173577. The cubic root of 2321382 is about 132.4083999624.

The spelling of 2321382 in words is "two million, three hundred twenty-one thousand, three hundred eighty-two".