4638230 has 8 divisors (see below), whose sum is σ = 8348832. Its totient is φ = 1855288.

The previous prime is 4638211. The next prime is 4638239. The reversal of 4638230 is 328364.

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4638230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4638239) 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, 231902 + ... + 231921.

It is an arithmetic number, because the mean of its divisors is an integer number (1043604).

Almost surely, 2^4638230 is an apocalyptic number.

4638230 is a deficient number, since it is larger than the sum of its proper divisors (3710602).

4638230 is a wasteful number, since it uses less digits than its factorization.

4638230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463830.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 4638230 is about 2153.6550327292. The cubic root of 4638230 is about 166.7698072700.

The spelling of 4638230 in words is "four million, six hundred thirty-eight thousand, two hundred thirty".