7444005 has 16 divisors (see below), whose sum is σ = 11962944. Its totient is φ = 3952640.

The previous prime is 7443979. The next prime is 7444027. The reversal of 7444005 is 5004447.

It is not a de Polignac number, because 7444005 - 2⁶ = 7443941 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2890 + ... + 4820.

It is an arithmetic number, because the mean of its divisors is an integer number (747684).

Almost surely, 2^7444005 is an apocalyptic number.

It is an amenable number.

7444005 is a deficient number, since it is larger than the sum of its proper divisors (4518939).

7444005 is a wasteful number, since it uses less digits than its factorization.

7444005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 7444005 is about 2728.3703927436. The cubic root of 7444005 is about 195.2550246455.

The spelling of 7444005 in words is "seven million, four hundred forty-four thousand, five".