2381342 has 4 divisors (see below), whose sum is σ = 3572016. Its totient is φ = 1190670.

The previous prime is 2381341. The next prime is 2381347. The reversal of 2381342 is 2431832.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2381341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 595334 + ... + 595337.

It is an arithmetic number, because the mean of its divisors is an integer number (893004).

2^2381342 is an apocalyptic number.

2381342 is a deficient number, since it is larger than the sum of its proper divisors (1190674).

2381342 is a wasteful number, since it uses less digits than its factorization.

2381342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190673.

The product of its digits is 1152, while the sum is 23.

The square root of 2381342 is about 1543.1597454574. The cubic root of 2381342 is about 133.5387348032.

The spelling of 2381342 in words is "two million, three hundred eighty-one thousand, three hundred forty-two".