4618198 has 8 divisors (see below), whose sum is σ = 7460208. Its totient is φ = 2131464.

The previous prime is 4618183. The next prime is 4618213. The reversal of 4618198 is 8918164.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4618183) and next prime (4618213).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88786 + ... + 88837.

It is an arithmetic number, because the mean of its divisors is an integer number (932526).

Almost surely, 2^4618198 is an apocalyptic number.

4618198 is a deficient number, since it is larger than the sum of its proper divisors (2842010).

4618198 is a wasteful number, since it uses less digits than its factorization.

4618198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177638.

The product of its digits is 13824, while the sum is 37.

The square root of 4618198 is about 2148.9993020008. Note that the first 3 decimals coincide. The cubic root of 4618198 is about 166.5293740466.

The spelling of 4618198 in words is "four million, six hundred eighteen thousand, one hundred ninety-eight".