9725448 has 16 divisors (see below), whose sum is σ = 24313680. Its totient is φ = 3241808.

The previous prime is 9725437. The next prime is 9725449. The reversal of 9725448 is 8445279.

It is not an unprimeable number, because it can be changed into a prime (9725449) 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, 202590 + ... + 202637.

It is an arithmetic number, because the mean of its divisors is an integer number (1519605).

Almost surely, 2^9725448 is an apocalyptic number.

It is an amenable number.

9725448 is an abundant number, since it is smaller than the sum of its proper divisors (14588232).

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

9725448 is a wasteful number, since it uses less digits than its factorization.

9725448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405236 (or 405232 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 9725448 is about 3118.5650546365. The cubic root of 9725448 is about 213.4534631571.

The spelling of 9725448 in words is "nine million, seven hundred twenty-five thousand, four hundred forty-eight".