9744372 has 54 divisors (see below), whose sum is σ = 27086514. Its totient is φ = 2951520.

The previous prime is 9744331. The next prime is 9744373. The reversal of 9744372 is 2734479.

It can be written as a sum of positive squares in only one way, i.e., 9217296 + 527076 = 3036^2 + 726^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 9³ + 7² + 4¹¹ + 4¹¹ + 3¹² + 7⁷ + 2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9744373) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3238 + ... + 5474.

Almost surely, 2^9744372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9744372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13543257).

9744372 is an abundant number, since it is smaller than the sum of its proper divisors (17342142).

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

9744372 is a wasteful number, since it uses less digits than its factorization.

9744372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269 (or 2253 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 9744372 is about 3121.5976678618. The cubic root of 9744372 is about 213.5918210057.

The spelling of 9744372 in words is "nine million, seven hundred forty-four thousand, three hundred seventy-two".