5718198 has 32 divisors (see below), whose sum is σ = 11999232. Its totient is φ = 1814400.

The previous prime is 5718179. The next prime is 5718211. The reversal of 5718198 is 8918175.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 12990 + ... + 13422.

It is an arithmetic number, because the mean of its divisors is an integer number (374976).

Almost surely, 2^5718198 is an apocalyptic number.

5718198 is an abundant number, since it is smaller than the sum of its proper divisors (6281034).

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

5718198 is a wasteful number, since it uses less digits than its factorization.

5718198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540.

The product of its digits is 20160, while the sum is 39.

The square root of 5718198 is about 2391.2753919196. The cubic root of 5718198 is about 178.8214984485.

The spelling of 5718198 in words is "five million, seven hundred eighteen thousand, one hundred ninety-eight".