4402830 has 64 divisors (see below), whose sum is σ = 11430720. Its totient is φ = 1081344.

The previous prime is 4402823. The next prime is 4402831. The reversal of 4402830 is 382044.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4402797 and 4402806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4402831) by changing a digit.

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, 45342 + ... + 45438.

It is an arithmetic number, because the mean of its divisors is an integer number (178605).

Almost surely, 2^4402830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4402830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5715360).

4402830 is an abundant number, since it is smaller than the sum of its proper divisors (7027890).

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

4402830 is a wasteful number, since it uses less digits than its factorization.

4402830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4402830 is about 2098.2921626885. The cubic root of 4402830 is about 163.8993780938.

Adding to 4402830 its reverse (382044), we get a palindrome (4784874).

The spelling of 4402830 in words is "four million, four hundred two thousand, eight hundred thirty".