5144446 has 8 divisors (see below), whose sum is σ = 7847640. Its totient is φ = 2528568.

The previous prime is 5144441. The next prime is 5144471. The reversal of 5144446 is 6444415.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21681 + ... + 21916.

It is an arithmetic number, because the mean of its divisors is an integer number (980955).

Almost surely, 2^5144446 is an apocalyptic number.

5144446 is a deficient number, since it is larger than the sum of its proper divisors (2703194).

5144446 is a wasteful number, since it uses less digits than its factorization.

5144446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43658.

The product of its digits is 7680, while the sum is 28.

The square root of 5144446 is about 2268.1371210754. The cubic root of 5144446 is about 172.6286486928.

The spelling of 5144446 in words is "five million, one hundred forty-four thousand, four hundred forty-six".