9948459 has 4 divisors (see below), whose sum is σ = 13264616. Its totient is φ = 6632304.

The previous prime is 9948431. The next prime is 9948469. The reversal of 9948459 is 9548499.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9548499 = 3 ⋅3182833.

It is not a de Polignac number, because 9948459 - 2⁸ = 9948203 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 (9948469) 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, 1658074 + ... + 1658079.

It is an arithmetic number, because the mean of its divisors is an integer number (3316154).

Almost surely, 2^9948459 is an apocalyptic number.

9948459 is a deficient number, since it is larger than the sum of its proper divisors (3316157).

9948459 is a wasteful number, since it uses less digits than its factorization.

9948459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3316156.

The product of its digits is 466560, while the sum is 48.

The square root of 9948459 is about 3154.1177847379. The cubic root of 9948459 is about 215.0726922036.

It can be divided in two parts, 994 and 8459, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 9948459 in words is "nine million, nine hundred forty-eight thousand, four hundred fifty-nine".