9948849 has 4 divisors (see below), whose sum is σ = 13265136. Its totient is φ = 6632564.

The previous prime is 9948847. The next prime is 9948871. The reversal of 9948849 is 9488499.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9948849 - 2¹ = 9948847 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9948847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1658139 + ... + 1658144.

It is an arithmetic number, because the mean of its divisors is an integer number (3316284).

Almost surely, 2^9948849 is an apocalyptic number.

It is an amenable number.

9948849 is a deficient number, since it is larger than the sum of its proper divisors (3316287).

9948849 is a wasteful number, since it uses less digits than its factorization.

9948849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3316286.

The product of its digits is 746496, while the sum is 51.

The square root of 9948849 is about 3154.1796080756. The cubic root of 9948849 is about 215.0755025971.

The spelling of 9948849 in words is "nine million, nine hundred forty-eight thousand, eight hundred forty-nine".