5438180 has 48 divisors (see below), whose sum is σ = 13124160. Its totient is φ = 1872000.

The previous prime is 5438179. The next prime is 5438183. The reversal of 5438180 is 818345.

It is not an unprimeable number, because it can be changed into a prime (5438183) 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 15 ways as a sum of consecutive naturals, for example, 3530 + ... + 4830.

It is an arithmetic number, because the mean of its divisors is an integer number (273420).

Almost surely, 2^5438180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5438180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6562080).

5438180 is an abundant number, since it is smaller than the sum of its proper divisors (7685980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5438180 is a wasteful number, since it uses less digits than its factorization.

5438180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340 (or 1338 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 5438180 is about 2331.9905660187. The cubic root of 5438180 is about 175.8535713898.

The spelling of 5438180 in words is "five million, four hundred thirty-eight thousand, one hundred eighty".