4044442 has 8 divisors (see below), whose sum is σ = 6114816. Its totient is φ = 2006172.

The previous prime is 4044437. The next prime is 4044449. The reversal of 4044442 is 2444404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4044442² = 32715022182728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4044449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7708 + ... + 8215.

It is an arithmetic number, because the mean of its divisors is an integer number (764352).

Almost surely, 2^4044442 is an apocalyptic number.

4044442 is a deficient number, since it is larger than the sum of its proper divisors (2070374).

4044442 is a wasteful number, since it uses less digits than its factorization.

4044442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16052.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 4044442 is about 2011.0798094556. The cubic root of 4044442 is about 159.3258352515.

Adding to 4044442 its reverse (2444404), we get a palindrome (6488846).

The spelling of 4044442 in words is "four million, forty-four thousand, four hundred forty-two".