5185844 has 24 divisors (see below), whose sum is σ = 9417408. Its totient is φ = 2496960.

The previous prime is 5185837. The next prime is 5185849. The reversal of 5185844 is 4485815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5185849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16739 + ... + 17045.

It is an arithmetic number, because the mean of its divisors is an integer number (392392).

Almost surely, 2^5185844 is an apocalyptic number.

It is an amenable number.

5185844 is a deficient number, since it is larger than the sum of its proper divisors (4231564).

5185844 is a wasteful number, since it uses less digits than its factorization.

5185844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455 (or 453 counting only the distinct ones).

The product of its digits is 25600, while the sum is 35.

The square root of 5185844 is about 2277.2448265393. The cubic root of 5185844 is about 173.0904669009.

The spelling of 5185844 in words is "five million, one hundred eighty-five thousand, eight hundred forty-four".