9144404 has 12 divisors (see below), whose sum is σ = 16045428. Its totient is φ = 4560000.

The previous prime is 9144403. The next prime is 9144413. The reversal of 9144404 is 4044419.

It can be written as a sum of positive squares in 2 ways, for example, as 8584900 + 559504 = 2930^2 + 748^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9144403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1247 + ... + 4454.

It is an arithmetic number, because the mean of its divisors is an integer number (1337119).

Almost surely, 2^9144404 is an apocalyptic number.

It is an amenable number.

9144404 is a deficient number, since it is larger than the sum of its proper divisors (6901024).

9144404 is a wasteful number, since it uses less digits than its factorization.

9144404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6106 (or 6104 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 9144404 is about 3023.9715607128. The cubic root of 9144404 is about 209.1149753132.

The spelling of 9144404 in words is "nine million, one hundred forty-four thousand, four hundred four".