9958472 has 16 divisors (see below), whose sum is σ = 18711600. Its totient is φ = 4968720.

The previous prime is 9958463. The next prime is 9958519. The reversal of 9958472 is 2748599.

It is a happy number.

9958472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3947 + ... + 5957.

It is an arithmetic number, because the mean of its divisors is an integer number (1169475).

Almost surely, 2^9958472 is an apocalyptic number.

It is an amenable number.

9958472 is a deficient number, since it is larger than the sum of its proper divisors (8753128).

9958472 is a wasteful number, since it uses less digits than its factorization.

9958472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636 (or 2632 counting only the distinct ones).

The product of its digits is 181440, while the sum is 44.

The square root of 9958472 is about 3155.7046756628. The cubic root of 9958472 is about 215.1448240039.

The spelling of 9958472 in words is "nine million, nine hundred fifty-eight thousand, four hundred seventy-two".