7141444 has 24 divisors (see below), whose sum is σ = 13030808. Its totient is φ = 3421440.

The previous prime is 7141441. The next prime is 7141451. The reversal of 7141444 is 4441417.

It can be written as a sum of positive squares in 4 ways, for example, as 3755844 + 3385600 = 1938^2 + 1840^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7141441) 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, 10474 + ... + 11134.

Almost surely, 2^7141444 is an apocalyptic number.

7141444 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

7141444 is a deficient number, since it is larger than the sum of its proper divisors (5889364).

7141444 is a wasteful number, since it uses less digits than its factorization.

7141444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775 (or 773 counting only the distinct ones).

The product of its digits is 1792, while the sum is 25.

The square root of 7141444 is about 2672.3480312265. The cubic root of 7141444 is about 192.5729773342.

The spelling of 7141444 in words is "seven million, one hundred forty-one thousand, four hundred forty-four".