2316394 has 4 divisors (see below), whose sum is σ = 3474594. Its totient is φ = 1158196.

The previous prime is 2316383. The next prime is 2316407. The reversal of 2316394 is 4936132.

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

It can be written as a sum of positive squares in only one way, i.e., 2289169 + 27225 = 1513^2 + 165^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579097 + ... + 579100.

2^2316394 is an apocalyptic number.

2316394 is a deficient number, since it is larger than the sum of its proper divisors (1158200).

2316394 is a wasteful number, since it uses less digits than its factorization.

2316394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158199.

The product of its digits is 3888, while the sum is 28.

The square root of 2316394 is about 1521.9704333528. The cubic root of 2316394 is about 132.3134957620.

The spelling of 2316394 in words is "two million, three hundred sixteen thousand, three hundred ninety-four".