38301899 has 2 divisors, whose sum is σ = 38301900. Its totient is φ = 38301898.

The previous prime is 38301871. The next prime is 38301917. The reversal of 38301899 is 99810383.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38301899 - 2²⁰ = 37253323 is a prime.

It is not a weakly prime, because it can be changed into another prime (38301869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19150949 + 19150950.

It is an arithmetic number, because the mean of its divisors is an integer number (19150950).

Almost surely, 2^38301899 is an apocalyptic number.

38301899 is a deficient number, since it is larger than the sum of its proper divisors (1).

38301899 is an equidigital number, since it uses as much as digits as its factorization.

38301899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 38301899 is about 6188.8528016103. The cubic root of 38301899 is about 337.0855239387.

The spelling of 38301899 in words is "thirty-eight million, three hundred one thousand, eight hundred ninety-nine".