9958828 has 12 divisors (see below), whose sum is σ = 19012392. Its totient is φ = 4526720.

The previous prime is 9958807. The next prime is 9958841. The reversal of 9958828 is 8288599.

It is a happy number.

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, 113125 + ... + 113212.

It is an arithmetic number, because the mean of its divisors is an integer number (1584366).

Almost surely, 2^9958828 is an apocalyptic number.

It is an amenable number.

9958828 is a deficient number, since it is larger than the sum of its proper divisors (9053564).

9958828 is a wasteful number, since it uses less digits than its factorization.

9958828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226352 (or 226350 counting only the distinct ones).

The product of its digits is 414720, while the sum is 49.

The square root of 9958828 is about 3155.7610809439. The cubic root of 9958828 is about 215.1473876718.

The spelling of 9958828 in words is "nine million, nine hundred fifty-eight thousand, eight hundred twenty-eight".