9144039 has 8 divisors (see below), whose sum is σ = 12585472. Its totient is φ = 5899320.

The previous prime is 9144029. The next prime is 9144043. The reversal of 9144039 is 9304419.

9144039 is digitally balanced in base 3, 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 9144039 - 2⁵ = 9144007 is a prime.

It is a super-2 number, since 2×9144039² = 167226898467042, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

9144039 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 9143997 and 9144015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9144029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49069 + ... + 49254.

It is an arithmetic number, because the mean of its divisors is an integer number (1573184).

Almost surely, 2^9144039 is an apocalyptic number.

9144039 is a deficient number, since it is larger than the sum of its proper divisors (3441433).

9144039 is a wasteful number, since it uses less digits than its factorization.

9144039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98357.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 9144039 is about 3023.9112090139. The cubic root of 9144039 is about 209.1121929929.

The spelling of 9144039 in words is "nine million, one hundred forty-four thousand, thirty-nine".