9906952 has 32 divisors (see below), whose sum is σ = 20479680. Its totient is φ = 4455360.

The previous prime is 9906943. The next prime is 9906973. The reversal of 9906952 is 2596099.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8518 + ... + 9610.

It is an arithmetic number, because the mean of its divisors is an integer number (639990).

Almost surely, 2^9906952 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 9906952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10239840).

9906952 is an abundant number, since it is smaller than the sum of its proper divisors (10572728).

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

9906952 is a wasteful number, since it uses less digits than its factorization.

9906952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 9906952 is about 3147.5310959544. The cubic root of 9906952 is about 214.7731662096.

The spelling of 9906952 in words is "nine million, nine hundred six thousand, nine hundred fifty-two".