7444020 has 24 divisors (see below), whose sum is σ = 20843424. Its totient is φ = 1985056.

The previous prime is 7443979. The next prime is 7444027. The reversal of 7444020 is 204447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7444027) 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 7 ways as a sum of consecutive naturals, for example, 61974 + ... + 62093.

It is an arithmetic number, because the mean of its divisors is an integer number (868476).

Almost surely, 2^7444020 is an apocalyptic number.

It is an amenable number.

7444020 is an abundant number, since it is smaller than the sum of its proper divisors (13399404).

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

7444020 is a wasteful number, since it uses less digits than its factorization.

7444020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124079 (or 124077 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 7444020 is about 2728.3731416359. The cubic root of 7444020 is about 195.2551557946.

Adding to 7444020 its reverse (204447), we get a palindrome (7648467).

The spelling of 7444020 in words is "seven million, four hundred forty-four thousand, twenty".