5404445 has 8 divisors (see below), whose sum is σ = 6498144. Its totient is φ = 4315024.

The previous prime is 5404439. The next prime is 5404481. The reversal of 5404445 is 5444045.

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

It is a cyclic number.

It is not a de Polignac number, because 5404445 - 2⁶ = 5404381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3482 + ... + 4788.

It is an arithmetic number, because the mean of its divisors is an integer number (812268).

Almost surely, 2^5404445 is an apocalyptic number.

It is an amenable number.

5404445 is a deficient number, since it is larger than the sum of its proper divisors (1093699).

5404445 is a wasteful number, since it uses less digits than its factorization.

5404445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139.

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 5404445 is about 2324.7462227091. The cubic root of 5404445 is about 175.4891890863.

The spelling of 5404445 in words is "five million, four hundred four thousand, four hundred forty-five".