4406394 has 16 divisors (see below), whose sum is σ = 8837568. Its totient is φ = 1464672.

The previous prime is 4406359. The next prime is 4406401. The reversal of 4406394 is 4936044.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1939 + ... + 3545.

It is an arithmetic number, because the mean of its divisors is an integer number (552348).

Almost surely, 2^4406394 is an apocalyptic number.

4406394 is an abundant number, since it is smaller than the sum of its proper divisors (4431174).

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

4406394 is a wasteful number, since it uses less digits than its factorization.

4406394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 4406394 is about 2099.1412529889. The cubic root of 4406394 is about 163.9435905540.

The spelling of 4406394 in words is "four million, four hundred six thousand, three hundred ninety-four".