9958955 has 8 divisors (see below), whose sum is σ = 12012000. Its totient is φ = 7926336.

The previous prime is 9958939. The next prime is 9958961. The reversal of 9958955 is 5598599.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9958955 - 2⁴ = 9958939 is a prime.

9958955 is a modest number, since divided by 8955 gives 995 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4010 + ... + 5999.

It is an arithmetic number, because the mean of its divisors is an integer number (1501500).

Almost surely, 2^9958955 is an apocalyptic number.

9958955 is a deficient number, since it is larger than the sum of its proper divisors (2053045).

9958955 is a wasteful number, since it uses less digits than its factorization.

9958955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10213.

The product of its digits is 729000, while the sum is 50.

The square root of 9958955 is about 3155.7812028086. The cubic root of 9958955 is about 215.1483022239.

It can be divided in two parts, 995 and 8955, that multiplied together give a square (8910225 = 2985²).

The spelling of 9958955 in words is "nine million, nine hundred fifty-eight thousand, nine hundred fifty-five".