5146218 has 96 divisors (see below), whose sum is σ = 14376960. Its totient is φ = 1291680.

The previous prime is 5146213. The next prime is 5146237. The reversal of 5146218 is 8126415.

It is a junction number, because it is equal to n+sod(n) for n = 5146191 and 5146200.

It is not an unprimeable number, because it can be changed into a prime (5146213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65103 + ... + 65181.

It is an arithmetic number, because the mean of its divisors is an integer number (149760).

Almost surely, 2^5146218 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5146218, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7188480).

5146218 is an abundant number, since it is smaller than the sum of its proper divisors (9230742).

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

5146218 is a wasteful number, since it uses less digits than its factorization.

5146218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 149 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 5146218 is about 2268.5277163835. The cubic root of 5146218 is about 172.6484670140.

The spelling of 5146218 in words is "five million, one hundred forty-six thousand, two hundred eighteen".