9644245 has 16 divisors (see below), whose sum is σ = 13007232. Its totient is φ = 6811200.

The previous prime is 9644227. The next prime is 9644263. The reversal of 9644245 is 5424469.

It is an interprime number because it is at equal distance from previous prime (9644227) and next prime (9644263).

It is not a de Polignac number, because 9644245 - 2²¹ = 7547093 is a prime.

It is a super-2 number, since 2×9644245² = 186022923240050, which contains 22 as substring.

It is a Duffinian number.

9644245 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 9644245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1731 + ... + 4720.

It is an arithmetic number, because the mean of its divisors is an integer number (812952).

Almost surely, 2^9644245 is an apocalyptic number.

It is an amenable number.

9644245 is a deficient number, since it is larger than the sum of its proper divisors (3362987).

9644245 is a wasteful number, since it uses less digits than its factorization.

9644245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6492.

The product of its digits is 34560, while the sum is 34.

The square root of 9644245 is about 3105.5184752308. The cubic root of 9644245 is about 212.8577227308.

It can be divided in two parts, 9644 and 245, that added together give a palindrome (9889).

The spelling of 9644245 in words is "nine million, six hundred forty-four thousand, two hundred forty-five".