9643464 has 48 divisors (see below), whose sum is σ = 26320320. Its totient is φ = 3189600.

The previous prime is 9643453. The next prime is 9643483. The reversal of 9643464 is 4643469.

9643464 is a `hidden beast` number, since 9 + 643 + 4 + 6 + 4 = 666.

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

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10429 + ... + 11315.

It is an arithmetic number, because the mean of its divisors is an integer number (548340).

Almost surely, 2^9643464 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 9643464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13160160).

9643464 is an abundant number, since it is smaller than the sum of its proper divisors (16676856).

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

9643464 is a wasteful number, since it uses less digits than its factorization.

9643464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050 (or 1043 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 9643464 is about 3105.3927287865. The cubic root of 9643464 is about 212.8519767697.

The spelling of 9643464 in words is "nine million, six hundred forty-three thousand, four hundred sixty-four".