99058381 has 8 divisors (see below), whose sum is σ = 104770400. Its totient is φ = 93396240.

The previous prime is 99058373. The next prime is 99058391. The reversal of 99058381 is 18385099.

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 99058381 - 2³ = 99058373 is a prime.

It is a super-2 number, since 2×99058381² = 19625125692682322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99058321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8346 + ... + 16363.

It is an arithmetic number, because the mean of its divisors is an integer number (13096300).

Almost surely, 2^99058381 is an apocalyptic number.

It is an amenable number.

99058381 is a deficient number, since it is larger than the sum of its proper divisors (5712019).

99058381 is a wasteful number, since it uses less digits than its factorization.

99058381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24939.

The product of its (nonzero) digits is 77760, while the sum is 43.

The square root of 99058381 is about 9952.8076943142. The cubic root of 99058381 is about 462.6974171575.

The spelling of 99058381 in words is "ninety-nine million, fifty-eight thousand, three hundred eighty-one".