5186444 has 12 divisors (see below), whose sum is σ = 9103584. Its totient is φ = 2585424.

The previous prime is 5186443. The next prime is 5186453. The reversal of 5186444 is 4446815.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5186444.

It is not an unprimeable number, because it can be changed into a prime (5186443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299 + ... + 3234.

It is an arithmetic number, because the mean of its divisors is an integer number (758632).

Almost surely, 2^5186444 is an apocalyptic number.

It is an amenable number.

5186444 is a deficient number, since it is larger than the sum of its proper divisors (3917140).

5186444 is a wasteful number, since it uses less digits than its factorization.

5186444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3904 (or 3902 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 5186444 is about 2277.3765608700. The cubic root of 5186444 is about 173.0971421418.

The spelling of 5186444 in words is "five million, one hundred eighty-six thousand, four hundred forty-four".