5604406 has 8 divisors (see below), whose sum is σ = 8417304. Its totient is φ = 2798640.

The previous prime is 5604367. The next prime is 5604451. The reversal of 5604406 is 6044065.

It is a happy number.

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

It is a super-2 number, since 2×5604406² = 62818733225672, which contains 22 as substring.

It is a congruent number.

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, 1146 + ... + 3538.

It is an arithmetic number, because the mean of its divisors is an integer number (1052163).

Almost surely, 2^5604406 is an apocalyptic number.

5604406 is a deficient number, since it is larger than the sum of its proper divisors (2812898).

5604406 is a wasteful number, since it uses less digits than its factorization.

5604406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3566.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 5604406 is about 2367.3626676114. The cubic root of 5604406 is about 177.6273608186.

The spelling of 5604406 in words is "five million, six hundred four thousand, four hundred six".