99938041 has 4 divisors (see below), whose sum is σ = 114214912. Its totient is φ = 85661172.

The previous prime is 99938039. The next prime is 99938057. The reversal of 99938041 is 14083999.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 99938041 - 2¹ = 99938039 is a prime.

It is a super-2 number, since 2×99938041² = 19975224077835362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (99938021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7138425 + ... + 7138438.

It is an arithmetic number, because the mean of its divisors is an integer number (28553728).

Almost surely, 2^99938041 is an apocalyptic number.

It is an amenable number.

99938041 is a deficient number, since it is larger than the sum of its proper divisors (14276871).

99938041 is a wasteful number, since it uses less digits than its factorization.

99938041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14276870.

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 99938041 is about 9996.9015699866. The cubic root of 99938041 is about 464.0630008217.

The spelling of 99938041 in words is "ninety-nine million, nine hundred thirty-eight thousand, forty-one".