9958272 has 32 divisors (see below), whose sum is σ = 26452680. Its totient is φ = 3319296.

The previous prime is 9958271. The next prime is 9958279. The reversal of 9958272 is 2728599.

9958272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9958271) 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, 12583 + ... + 13350.

Almost surely, 2^9958272 is an apocalyptic number.

It is an amenable number.

9958272 is an abundant number, since it is smaller than the sum of its proper divisors (16494408).

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

9958272 is a wasteful number, since it uses less digits than its factorization.

9958272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25950 (or 25938 counting only the distinct ones).

The product of its digits is 90720, while the sum is 42.

The square root of 9958272 is about 3155.6729868603. The cubic root of 9958272 is about 215.1433837142.

The spelling of 9958272 in words is "nine million, nine hundred fifty-eight thousand, two hundred seventy-two".