4044242 has 8 divisors (see below), whose sum is σ = 6126732. Its totient is φ = 2002000.

The previous prime is 4044241. The next prime is 4044263. The reversal of 4044242 is 2424404.

It can be written as a sum of positive squares in 2 ways, for example, as 4044121 + 121 = 2011^2 + 11^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4044241) 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, 9809 + ... + 10212.

Almost surely, 2^4044242 is an apocalyptic number.

4044242 is a deficient number, since it is larger than the sum of its proper divisors (2082490).

4044242 is a wasteful number, since it uses less digits than its factorization.

4044242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20124.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 4044242 is about 2011.0300843100. The cubic root of 4044242 is about 159.3232089566.

Adding to 4044242 its reverse (2424404), we get a palindrome (6468646).

The spelling of 4044242 in words is "four million, forty-four thousand, two hundred forty-two".