4442980 has 12 divisors (see below), whose sum is σ = 9330300. Its totient is φ = 1777184.

The previous prime is 4442953. The next prime is 4442987. The reversal of 4442980 is 892444.

It can be written as a sum of positive squares in 2 ways, for example, as 1779556 + 2663424 = 1334^2 + 1632^2 .

It is not an unprimeable number, because it can be changed into a prime (4442987) 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 3 ways as a sum of consecutive naturals, for example, 111055 + ... + 111094.

It is an arithmetic number, because the mean of its divisors is an integer number (777525).

Almost surely, 2^4442980 is an apocalyptic number.

It is an amenable number.

4442980 is an abundant number, since it is smaller than the sum of its proper divisors (4887320).

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

4442980 is a wasteful number, since it uses less digits than its factorization.

4442980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222158 (or 222156 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 4442980 is about 2107.8377546671. The cubic root of 4442980 is about 164.3960781521.

The spelling of 4442980 in words is "four million, four hundred forty-two thousand, nine hundred eighty".