5184638 has 8 divisors (see below), whose sum is σ = 7787640. Its totient is φ = 2588760.

The previous prime is 5184631. The next prime is 5184689. The reversal of 5184638 is 8364815.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5184598 and 5184607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5184631) 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, 773 + ... + 3311.

It is an arithmetic number, because the mean of its divisors is an integer number (973455).

Almost surely, 2^5184638 is an apocalyptic number.

5184638 is a deficient number, since it is larger than the sum of its proper divisors (2603002).

5184638 is a wasteful number, since it uses less digits than its factorization.

5184638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3562.

The product of its digits is 23040, while the sum is 35.

The square root of 5184638 is about 2276.9800174793. The cubic root of 5184638 is about 173.0770481088.

The spelling of 5184638 in words is "five million, one hundred eighty-four thousand, six hundred thirty-eight".