2321394 has 16 divisors (see below), whose sum is σ = 4658880. Its totient is φ = 771120.

The previous prime is 2321393. The next prime is 2321399. The reversal of 2321394 is 4931232.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2321393) 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 7 ways as a sum of consecutive naturals, for example, 2067 + ... + 2985.

It is an arithmetic number, because the mean of its divisors is an integer number (291180).

2^2321394 is an apocalyptic number.

2321394 is an abundant number, since it is smaller than the sum of its proper divisors (2337486).

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

2321394 is a wasteful number, since it uses less digits than its factorization.

2321394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345.

The product of its digits is 1296, while the sum is 24.

The square root of 2321394 is about 1523.6121553729. The cubic root of 2321394 is about 132.4086281164.

The spelling of 2321394 in words is "two million, three hundred twenty-one thousand, three hundred ninety-four".