5138684 has 24 divisors (see below), whose sum is σ = 9609600. Its totient is φ = 2399040.

The previous prime is 5138677. The next prime is 5138687. The reversal of 5138684 is 4868315.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5138687) by changing a digit.

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, 2882 + ... + 4310.

It is an arithmetic number, because the mean of its divisors is an integer number (400400).

Almost surely, 2^5138684 is an apocalyptic number.

It is an amenable number.

5138684 is a deficient number, since it is larger than the sum of its proper divisors (4470916).

5138684 is a wasteful number, since it uses less digits than its factorization.

5138684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493 (or 1491 counting only the distinct ones).

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

The square root of 5138684 is about 2266.8665598133. The cubic root of 5138684 is about 172.5641741204.

The spelling of 5138684 in words is "five million, one hundred thirty-eight thousand, six hundred eighty-four".