9444869 has 8 divisors (see below), whose sum is σ = 10835328. Its totient is φ = 8064720.

The previous prime is 9444847. The next prime is 9444887. The reversal of 9444869 is 9684449.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 9444869 - 2¹⁶ = 9379333 is a prime.

It is a super-2 number, since 2×9444869² = 178411100854322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9444829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497 + ... + 4374.

It is an arithmetic number, because the mean of its divisors is an integer number (1354416).

Almost surely, 2^9444869 is an apocalyptic number.

It is an amenable number.

9444869 is a deficient number, since it is larger than the sum of its proper divisors (1390459).

9444869 is a wasteful number, since it uses less digits than its factorization.

9444869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5155.

The product of its digits is 248832, while the sum is 44.

The square root of 9444869 is about 3073.2505592613. The cubic root of 9444869 is about 211.3806908125.

The spelling of 9444869 in words is "nine million, four hundred forty-four thousand, eight hundred sixty-nine".