9930522 has 32 divisors (see below), whose sum is σ = 22932864. Its totient is φ = 2808000.

The previous prime is 9930517. The next prime is 9930523. The reversal of 9930522 is 2250399.

9930522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 9930522.

It is not an unprimeable number, because it can be changed into a prime (9930523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3072 + ... + 5412.

It is an arithmetic number, because the mean of its divisors is an integer number (716652).

Almost surely, 2^9930522 is an apocalyptic number.

9930522 is an abundant number, since it is smaller than the sum of its proper divisors (13002342).

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

9930522 is a wasteful number, since it uses less digits than its factorization.

9930522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 9930522 is about 3151.2730760758. The cubic root of 9930522 is about 214.9433562696.

The spelling of 9930522 in words is "nine million, nine hundred thirty thousand, five hundred twenty-two".