4399242 has 32 divisors (see below), whose sum is σ = 9218880. Its totient is φ = 1397760.

The previous prime is 4399237. The next prime is 4399289. The reversal of 4399242 is 2429934.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22698 + ... + 22890.

It is an arithmetic number, because the mean of its divisors is an integer number (288090).

Almost surely, 2^4399242 is an apocalyptic number.

4399242 is an abundant number, since it is smaller than the sum of its proper divisors (4819638).

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

4399242 is a wasteful number, since it uses less digits than its factorization.

4399242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358.

The product of its digits is 15552, while the sum is 33.

The square root of 4399242 is about 2097.4370073974. The cubic root of 4399242 is about 163.8548437991.

The spelling of 4399242 in words is "four million, three hundred ninety-nine thousand, two hundred forty-two".