9471744 has 54 divisors (see below), whose sum is σ = 27316016. Its totient is φ = 3156480.

The previous prime is 9471743. The next prime is 9471751. The reversal of 9471744 is 4471749.

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

It is a junction number, because it is equal to n+sod(n) for n = 9471699 and 9471708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9471743) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 249 + ... + 4359.

Almost surely, 2^9471744 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 9471744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13658008).

9471744 is an abundant number, since it is smaller than the sum of its proper divisors (17844272).

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

9471744 is a wasteful number, since it uses less digits than its factorization.

9471744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4133 (or 4116 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 9471744 is about 3077.6198595668. The cubic root of 9471744 is about 211.5809927384.

The spelling of 9471744 in words is "nine million, four hundred seventy-one thousand, seven hundred forty-four".