4442380 has 24 divisors (see below), whose sum is σ = 9369360. Its totient is φ = 1769280.

The previous prime is 4442363. The next prime is 4442387. The reversal of 4442380 is 832444.

It is not an unprimeable number, because it can be changed into a prime (4442387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7495 + ... + 8065.

It is an arithmetic number, because the mean of its divisors is an integer number (390390).

Almost surely, 2^4442380 is an apocalyptic number.

It is an amenable number.

4442380 is an abundant number, since it is smaller than the sum of its proper divisors (4926980).

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

4442380 is a wasteful number, since it uses less digits than its factorization.

4442380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969 (or 967 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 4442380 is about 2107.6954239168. The cubic root of 4442380 is about 164.3886775570.

It can be divided in two parts, 44 and 42380, that added together give a palindrome (42424).

The spelling of 4442380 in words is "four million, four hundred forty-two thousand, three hundred eighty".