2381322 has 8 divisors (see below), whose sum is σ = 4762656. Its totient is φ = 793772.

The previous prime is 2381317. The next prime is 2381329. The reversal of 2381322 is 2231832.

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

2381322 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2381329) 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, 198438 + ... + 198449.

It is an arithmetic number, because the mean of its divisors is an integer number (595332).

2^2381322 is an apocalyptic number.

2381322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2381322 is a wasteful number, since it uses less digits than its factorization.

2381322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396892.

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

The square root of 2381322 is about 1543.1532652332. The cubic root of 2381322 is about 133.5383609548.

The spelling of 2381322 in words is "two million, three hundred eighty-one thousand, three hundred twenty-two".