38299999 has 2 divisors, whose sum is σ = 38300000. Its totient is φ = 38299998.

The previous prime is 38299957. The next prime is 38300011. The reversal of 38299999 is 99999283.

38299999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38299999 - 2⁷ = 38299871 is a prime.

It is a Chen prime.

38299999 is a modest number, since divided by 9999 gives 3829 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38290999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19149999 + 19150000.

It is an arithmetic number, because the mean of its divisors is an integer number (19150000).

Almost surely, 2^38299999 is an apocalyptic number.

38299999 is a deficient number, since it is larger than the sum of its proper divisors (1).

38299999 is an equidigital number, since it uses as much as digits as its factorization.

38299999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2834352, while the sum is 58.

The square root of 38299999 is about 6188.6992979139. The cubic root of 38299999 is about 337.0799500367.

The spelling of 38299999 in words is "thirty-eight million, two hundred ninety-nine thousand, nine hundred ninety-nine".