99038 has 8 divisors (see below), whose sum is σ = 155088. Its totient is φ = 47344.

The previous prime is 99023. The next prime is 99041. The reversal of 99038 is 83099.

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

It is a self number, because there is not a number n which added to its sum of digits gives 99038.

It is a congruent 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, 1031 + ... + 1122.

It is an arithmetic number, because the mean of its divisors is an integer number (19386).

2⁹⁹⁰³⁸ is an apocalyptic number.

99038 is a deficient number, since it is larger than the sum of its proper divisors (56050).

99038 is a wasteful number, since it uses less digits than its factorization.

99038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 99038 is about 314.7030346215. The cubic root of 99038 is about 46.2665682057.

The spelling of 99038 in words is "ninety-nine thousand, thirty-eight".