7394443 has 6 divisors (see below), whose sum is σ = 8601756. Its totient is φ = 6338052.

The previous prime is 7394419. The next prime is 7394459. The reversal of 7394443 is 3444937.

7394443 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7394443 - 2⁹ = 7393931 is a prime.

It is a Duffinian number.

7394443 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 7394399 and 7394408.

It is not an unprimeable number, because it can be changed into a prime (7394483) 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, 75405 + ... + 75502.

It is an arithmetic number, because the mean of its divisors is an integer number (1433626).

Almost surely, 2^7394443 is an apocalyptic number.

7394443 is a deficient number, since it is larger than the sum of its proper divisors (1207313).

7394443 is a wasteful number, since it uses less digits than its factorization.

7394443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150921 (or 150914 counting only the distinct ones).

The product of its digits is 36288, while the sum is 34.

The square root of 7394443 is about 2719.2725130078. The cubic root of 7394443 is about 194.8207249979.

The spelling of 7394443 in words is "seven million, three hundred ninety-four thousand, four hundred forty-three".