7444044 has 18 divisors (see below), whose sum is σ = 18816980. Its totient is φ = 2481336.

The previous prime is 7444043. The next prime is 7444069. The reversal of 7444044 is 4404447.

It is a happy number.

7444044 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 7443999 and 7444017.

It is not an unprimeable number, because it can be changed into a prime (7444043) 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 5 ways as a sum of consecutive naturals, for example, 103354 + ... + 103425.

Almost surely, 2^7444044 is an apocalyptic number.

It is an amenable number.

7444044 is an abundant number, since it is smaller than the sum of its proper divisors (11372936).

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

7444044 is a wasteful number, since it uses less digits than its factorization.

7444044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206789 (or 206784 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 27.

The square root of 7444044 is about 2728.3775398577. The cubic root of 7444044 is about 195.2553656328.

The spelling of 7444044 in words is "seven million, four hundred forty-four thousand, forty-four".