9725244 has 12 divisors (see below), whose sum is σ = 22692264. Its totient is φ = 3241744.

The previous prime is 9725239. The next prime is 9725257. The reversal of 9725244 is 4425279.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 405207 + ... + 405230.

It is an arithmetic number, because the mean of its divisors is an integer number (1891022).

Almost surely, 2^9725244 is an apocalyptic number.

It is an amenable number.

9725244 is an abundant number, since it is smaller than the sum of its proper divisors (12967020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9725244 is a wasteful number, since it uses less digits than its factorization.

9725244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810444 (or 810442 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 9725244 is about 3118.5323471146. The cubic root of 9725244 is about 213.4519706874.

It can be divided in two parts, 972 and 5244, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 9725244 in words is "nine million, seven hundred twenty-five thousand, two hundred forty-four".