9948671 has 4 divisors (see below), whose sum is σ = 10217592. Its totient is φ = 9679752.

The previous prime is 9948643. The next prime is 9948677. The reversal of 9948671 is 1768499.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9948671 - 2¹⁸ = 9686527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9948677) 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, 134405 + ... + 134478.

It is an arithmetic number, because the mean of its divisors is an integer number (2554398).

Almost surely, 2^9948671 is an apocalyptic number.

9948671 is a deficient number, since it is larger than the sum of its proper divisors (268921).

9948671 is a wasteful number, since it uses less digits than its factorization.

9948671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268920.

The product of its digits is 108864, while the sum is 44.

The square root of 9948671 is about 3154.1513914205. The cubic root of 9948671 is about 215.0742199138.

The spelling of 9948671 in words is "nine million, nine hundred forty-eight thousand, six hundred seventy-one".