5143844 has 12 divisors (see below), whose sum is σ = 9103500. Its totient is φ = 2542848.

The previous prime is 5143837. The next prime is 5143847. The reversal of 5143844 is 4483415.

It can be written as a sum of positive squares in 2 ways, for example, as 3422500 + 1721344 = 1850^2 + 1312^2 .

It is not an unprimeable number, because it can be changed into a prime (5143847) 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, 6869 + ... + 7580.

It is an arithmetic number, because the mean of its divisors is an integer number (758625).

Almost surely, 2^5143844 is an apocalyptic number.

It is an amenable number.

5143844 is a deficient number, since it is larger than the sum of its proper divisors (3959656).

5143844 is a wasteful number, since it uses less digits than its factorization.

5143844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14542 (or 14540 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 5143844 is about 2268.0044091668. The cubic root of 5143844 is about 172.6219147963.

The spelling of 5143844 in words is "five million, one hundred forty-three thousand, eight hundred forty-four".