4450830 has 16 divisors (see below), whose sum is σ = 10682064. Its totient is φ = 1186880.

The previous prime is 4450829. The next prime is 4450847. The reversal of 4450830 is 380544.

It is a happy number.

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 4450830.

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 7 ways as a sum of consecutive naturals, for example, 74151 + ... + 74210.

It is an arithmetic number, because the mean of its divisors is an integer number (667629).

Almost surely, 2^4450830 is an apocalyptic number.

4450830 is an abundant number, since it is smaller than the sum of its proper divisors (6231234).

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

4450830 is a wasteful number, since it uses less digits than its factorization.

4450830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148371.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4450830 is about 2109.6990306676. The cubic root of 4450830 is about 164.4928412796.

The spelling of 4450830 in words is "four million, four hundred fifty thousand, eight hundred thirty".