4080394 has 8 divisors (see below), whose sum is σ = 6138720. Its totient is φ = 2034156.

The previous prime is 4080359. The next prime is 4080403. The reversal of 4080394 is 4930804.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2124 + ... + 3559.

It is an arithmetic number, because the mean of its divisors is an integer number (767340).

Almost surely, 2^4080394 is an apocalyptic number.

4080394 is a deficient number, since it is larger than the sum of its proper divisors (2058326).

4080394 is a wasteful number, since it uses less digits than its factorization.

4080394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6044.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4080394 is about 2019.9985148509. The cubic root of 4080394 is about 159.7965382554.

The spelling of 4080394 in words is "four million, eighty thousand, three hundred ninety-four".