99438341 has 2 divisors, whose sum is σ = 99438342. Its totient is φ = 99438340.

The previous prime is 99438319. The next prime is 99438349. The reversal of 99438341 is 14383499.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80550625 + 18887716 = 8975^2 + 4346^2 .

It is a cyclic number.

It is not a de Polignac number, because 99438341 - 2¹⁴ = 99421957 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99438349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49719170 + 49719171.

It is an arithmetic number, because the mean of its divisors is an integer number (49719171).

Almost surely, 2^99438341 is an apocalyptic number.

It is an amenable number.

99438341 is a deficient number, since it is larger than the sum of its proper divisors (1).

99438341 is an equidigital number, since it uses as much as digits as its factorization.

99438341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 41.

The square root of 99438341 is about 9971.8775062673. The cubic root of 99438341 is about 463.2882546186.

The spelling of 99438341 in words is "ninety-nine million, four hundred thirty-eight thousand, three hundred forty-one".