9144445 has 8 divisors (see below), whose sum is σ = 11128320. Its totient is φ = 7212240.

The previous prime is 9144437. The next prime is 9144467. The reversal of 9144445 is 5444419.

9144445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9144445 - 2³ = 9144437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12525 + ... + 13234.

It is an arithmetic number, because the mean of its divisors is an integer number (1391040).

Almost surely, 2^9144445 is an apocalyptic number.

It is an amenable number.

9144445 is a deficient number, since it is larger than the sum of its proper divisors (1983875).

9144445 is a wasteful number, since it uses less digits than its factorization.

9144445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25835.

The product of its digits is 11520, while the sum is 31.

The square root of 9144445 is about 3023.9783398695. The cubic root of 9144445 is about 209.1152878432.

The spelling of 9144445 in words is "nine million, one hundred forty-four thousand, four hundred forty-five".