9744408 has 64 divisors (see below), whose sum is σ = 27324000. Its totient is φ = 3217536.

The previous prime is 9744407. The next prime is 9744409. The reversal of 9744408 is 8044479.

It is an interprime number because it is at equal distance from previous prime (9744407) and next prime (9744409).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9744401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42438 + ... + 42666.

Almost surely, 2^9744408 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 9744408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13662000).

9744408 is an abundant number, since it is smaller than the sum of its proper divisors (17579592).

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

9744408 is a wasteful number, since it uses less digits than its factorization.

9744408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 9744408 is about 3121.6034341345. The cubic root of 9744408 is about 213.5920840394.

The spelling of 9744408 in words is "nine million, seven hundred forty-four thousand, four hundred eight".