9639244 has 12 divisors (see below), whose sum is σ = 17106768. Its totient is φ = 4751600.

The previous prime is 9639241. The next prime is 9639247. The reversal of 9639244 is 4429369.

It is an interprime number because it is at equal distance from previous prime (9639241) and next prime (9639247).

It is not an unprimeable number, because it can be changed into a prime (9639241) 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, 16687 + ... + 17254.

It is an arithmetic number, because the mean of its divisors is an integer number (1425564).

Almost surely, 2^9639244 is an apocalyptic number.

It is an amenable number.

9639244 is a deficient number, since it is larger than the sum of its proper divisors (7467524).

9639244 is a wasteful number, since it uses less digits than its factorization.

9639244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34016 (or 34014 counting only the distinct ones).

The product of its digits is 46656, while the sum is 37.

The square root of 9639244 is about 3104.7131912626. The cubic root of 9639244 is about 212.8209240831.

It can be divided in two parts, 96 and 39244, that added together give a triangular number (39340 = T₂₈₀).

The spelling of 9639244 in words is "nine million, six hundred thirty-nine thousand, two hundred forty-four".