9645522 has 16 divisors (see below), whose sum is σ = 19336512. Its totient is φ = 3207600.

The previous prime is 9645509. The next prime is 9645529. The reversal of 9645522 is 2255469.

9645522 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (9645529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1272 + ... + 4572.

It is an arithmetic number, because the mean of its divisors is an integer number (1208532).

Almost surely, 2^9645522 is an apocalyptic number.

9645522 is an abundant number, since it is smaller than the sum of its proper divisors (9690990).

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

9645522 is a wasteful number, since it uses less digits than its factorization.

9645522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3793.

The product of its digits is 21600, while the sum is 33.

The square root of 9645522 is about 3105.7240701646. The cubic root of 9645522 is about 212.8671171871.

The spelling of 9645522 in words is "nine million, six hundred forty-five thousand, five hundred twenty-two".