4442236 has 12 divisors (see below), whose sum is σ = 8231328. Its totient is φ = 2090432.

The previous prime is 4442233. The next prime is 4442261. The reversal of 4442236 is 6322444.

It is a self number, because there is not a number n which added to its sum of digits gives 4442236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442231) 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, 32596 + ... + 32731.

It is an arithmetic number, because the mean of its divisors is an integer number (685944).

Almost surely, 2^4442236 is an apocalyptic number.

It is an amenable number.

4442236 is a deficient number, since it is larger than the sum of its proper divisors (3789092).

4442236 is a wasteful number, since it uses less digits than its factorization.

4442236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65348 (or 65346 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 4442236 is about 2107.6612631066. The cubic root of 4442236 is about 164.3869013151.

The spelling of 4442236 in words is "four million, four hundred forty-two thousand, two hundred thirty-six".