9140044 has 12 divisors (see below), whose sum is σ = 16266600. Its totient is φ = 4492448.

The previous prime is 9140029. The next prime is 9140059. The reversal of 9140044 is 4400419.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9140029) and next prime (9140059).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9139997 and 9140024.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19129 + ... + 19600.

It is an arithmetic number, because the mean of its divisors is an integer number (1355550).

Almost surely, 2^9140044 is an apocalyptic number.

It is an amenable number.

9140044 is a deficient number, since it is larger than the sum of its proper divisors (7126556).

9140044 is a wasteful number, since it uses less digits than its factorization.

9140044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38792 (or 38790 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 9140044 is about 3023.2505685107. The cubic root of 9140044 is about 209.0817350847.

The spelling of 9140044 in words is "nine million, one hundred forty thousand, forty-four".