4389234 has 8 divisors (see below), whose sum is σ = 8778480. Its totient is φ = 1463076.

The previous prime is 4389233. The next prime is 4389241. The reversal of 4389234 is 4329834.

4389234 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

4389234 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4389195 and 4389204.

It is not an unprimeable number, because it can be changed into a prime (4389233) 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, 365764 + ... + 365775.

It is an arithmetic number, because the mean of its divisors is an integer number (1097310).

Almost surely, 2^4389234 is an apocalyptic number.

4389234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4389234 is a wasteful number, since it uses less digits than its factorization.

4389234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731544.

The product of its digits is 20736, while the sum is 33.

The square root of 4389234 is about 2095.0498800745. The cubic root of 4389234 is about 163.7304962883.

The spelling of 4389234 in words is "four million, three hundred eighty-nine thousand, two hundred thirty-four".