9644012 has 12 divisors (see below), whose sum is σ = 19288080. Its totient is φ = 4133136.

The previous prime is 9644009. The next prime is 9644021. The reversal of 9644012 is 2104469.

9644012 is an admirable number.

It is a super-2 number, since 2×9644012² = 186013934912288, which contains 22 as substring.

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172187 + ... + 172242.

It is an arithmetic number, because the mean of its divisors is an integer number (1607340).

Almost surely, 2^9644012 is an apocalyptic number.

It is an amenable number.

9644012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9644012 is a wasteful number, since it uses less digits than its factorization.

9644012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344440 (or 344438 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 9644012 is about 3105.4809611395. The cubic root of 9644012 is about 212.8560085393.

The spelling of 9644012 in words is "nine million, six hundred forty-four thousand, twelve".