9906948 has 30 divisors (see below), whose sum is σ = 25899566. Its totient is φ = 3302208.

The previous prime is 9906943. The next prime is 9906973. The reversal of 9906948 is 8496099.

It can be written as a sum of positive squares in only one way, i.e., 7884864 + 2022084 = 2808^2 + 1422^2 .

It is not an unprimeable number, because it can be changed into a prime (9906943) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14965 + ... + 15612.

Almost surely, 2^9906948 is an apocalyptic number.

It is an amenable number.

9906948 is an abundant number, since it is smaller than the sum of its proper divisors (15992618).

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

9906948 is a wasteful number, since it uses less digits than its factorization.

9906948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30593 (or 30582 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 9906948 is about 3147.5304605357. The cubic root of 9906948 is about 214.7731373042.

The spelling of 9906948 in words is "nine million, nine hundred six thousand, nine hundred forty-eight".