9948388 has 6 divisors (see below), whose sum is σ = 17409686. Its totient is φ = 4974192.

The previous prime is 9948359. The next prime is 9948413. The reversal of 9948388 is 8838499.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8076964 + 1871424 = 2842^2 + 1368^2 .

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 as a sum of consecutive naturals, namely, 1243545 + ... + 1243552.

Almost surely, 2^9948388 is an apocalyptic number.

It is an amenable number.

9948388 is a deficient number, since it is larger than the sum of its proper divisors (7461298).

9948388 is a wasteful number, since it uses less digits than its factorization.

9948388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487101 (or 2487099 counting only the distinct ones).

The product of its digits is 497664, while the sum is 49.

The square root of 9948388 is about 3154.1065295896. The cubic root of 9948388 is about 215.0721805600.

The spelling of 9948388 in words is "nine million, nine hundred forty-eight thousand, three hundred eighty-eight".