2308394 has 16 divisors (see below), whose sum is σ = 3800736. Its totient is φ = 1042800.

The previous prime is 2308391. The next prime is 2308399. The reversal of 2308394 is 4938032.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2308391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6809 + ... + 7139.

It is an arithmetic number, because the mean of its divisors is an integer number (237546).

2^2308394 is an apocalyptic number.

2308394 is a deficient number, since it is larger than the sum of its proper divisors (1492342).

2308394 is a wasteful number, since it uses less digits than its factorization.

2308394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2308394 is about 1519.3399882844. The cubic root of 2308394 is about 132.1609988380.

The spelling of 2308394 in words is "two million, three hundred eight thousand, three hundred ninety-four".