4381230 has 64 divisors (see below), whose sum is σ = 12423168. Its totient is φ = 967680.

The previous prime is 4381187. The next prime is 4381249. The reversal of 4381230 is 321834.

4381230 = T₃₄₁ + T₃₄₂ + ... + T₄₀₃.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 = 4381197 and 4381206.

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 31 ways as a sum of consecutive naturals, for example, 6174 + ... + 6846.

It is an arithmetic number, because the mean of its divisors is an integer number (194112).

Almost surely, 2^4381230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4381230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6211584).

4381230 is an abundant number, since it is smaller than the sum of its proper divisors (8041938).

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

4381230 is a wasteful number, since it uses less digits than its factorization.

4381230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 4381230 is about 2093.1387913848. The cubic root of 4381230 is about 163.6309119957.

The spelling of 4381230 in words is "four million, three hundred eighty-one thousand, two hundred thirty".