9958299 has 32 divisors (see below), whose sum is σ = 15321600. Its totient is φ = 5702400.

The previous prime is 9958283. The next prime is 9958303. The reversal of 9958299 is 9928599.

It is not a de Polignac number, because 9958299 - 2⁴ = 9958283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9958229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65874 + ... + 66024.

It is an arithmetic number, because the mean of its divisors is an integer number (478800).

Almost surely, 2^9958299 is an apocalyptic number.

9958299 is a deficient number, since it is larger than the sum of its proper divisors (5363301).

9958299 is a wasteful number, since it uses less digits than its factorization.

9958299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275.

The product of its digits is 524880, while the sum is 51.

The square root of 9958299 is about 3155.6772648672. The cubic root of 9958299 is about 215.1435781544.

It can be divided in two parts, 99582 and 99, that added together give a triangular number (99681 = T₄₄₆).

The spelling of 9958299 in words is "nine million, nine hundred fifty-eight thousand, two hundred ninety-nine".