4618238 has 8 divisors (see below), whose sum is σ = 6937488. Its totient is φ = 2305744.

The previous prime is 4618231. The next prime is 4618241. The reversal of 4618238 is 8328164.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4618231) 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, 695 + ... + 3117.

It is an arithmetic number, because the mean of its divisors is an integer number (867186).

Almost surely, 2^4618238 is an apocalyptic number.

4618238 is a deficient number, since it is larger than the sum of its proper divisors (2319250).

4618238 is a wasteful number, since it uses less digits than its factorization.

4618238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3378.

The product of its digits is 9216, while the sum is 32.

The square root of 4618238 is about 2149.0086086379. The cubic root of 4618238 is about 166.5298548370.

The spelling of 4618238 in words is "four million, six hundred eighteen thousand, two hundred thirty-eight".