9643952 has 20 divisors (see below), whose sum is σ = 18741360. Its totient is φ = 4807488.

The previous prime is 9643943. The next prime is 9643961. The reversal of 9643952 is 2593469.

9643952 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9643943) and next prime (9643961).

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 6338 + ... + 7710.

It is an arithmetic number, because the mean of its divisors is an integer number (937068).

Almost surely, 2^9643952 is an apocalyptic number.

It is an amenable number.

9643952 is a deficient number, since it is larger than the sum of its proper divisors (9097408).

9643952 is a wasteful number, since it uses less digits than its factorization.

9643952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820 (or 1814 counting only the distinct ones).

The product of its digits is 58320, while the sum is 38.

The square root of 9643952 is about 3105.4713007851. The cubic root of 9643952 is about 212.8555671121.

The spelling of 9643952 in words is "nine million, six hundred forty-three thousand, nine hundred fifty-two".