99958338 has 12 divisors (see below), whose sum is σ = 216576438. Its totient is φ = 33319440.

The previous prime is 99958337. The next prime is 99958343. The reversal of 99958338 is 83385999.

It can be written as a sum of positive squares in only one way, i.e., 89245809 + 10712529 = 9447^2 + 3273^2 .

It is not an unprimeable number, because it can be changed into a prime (99958337) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2776603 + ... + 2776638.

Almost surely, 2^99958338 is an apocalyptic number.

99958338 is an abundant number, since it is smaller than the sum of its proper divisors (116618100).

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

99958338 is a wasteful number, since it uses less digits than its factorization.

99958338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5553249 (or 5553246 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 54.

The square root of 99958338 is about 9997.9166829895. The cubic root of 99958338 is about 464.0944151162.

The spelling of 99958338 in words is "ninety-nine million, nine hundred fifty-eight thousand, three hundred thirty-eight".