5404447 has 4 divisors (see below), whose sum is σ = 5578816. Its totient is φ = 5230080.

The previous prime is 5404439. The next prime is 5404481. The reversal of 5404447 is 7444045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5404447 - 2³ = 5404439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5401447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87138 + ... + 87199.

It is an arithmetic number, because the mean of its divisors is an integer number (1394704).

Almost surely, 2^5404447 is an apocalyptic number.

5404447 is a deficient number, since it is larger than the sum of its proper divisors (174369).

5404447 is a wasteful number, since it uses less digits than its factorization.

5404447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174368.

The product of its (nonzero) digits is 8960, while the sum is 28.

The square root of 5404447 is about 2324.7466528635. The cubic root of 5404447 is about 175.4892107338.

The spelling of 5404447 in words is "five million, four hundred four thousand, four hundred forty-seven".