38016899 has 2 divisors, whose sum is σ = 38016900. Its totient is φ = 38016898.

The previous prime is 38016893. The next prime is 38016949. The reversal of 38016899 is 99861083.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38016899 is a prime.

It is not a weakly prime, because it can be changed into another prime (38016893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19008449 + 19008450.

It is an arithmetic number, because the mean of its divisors is an integer number (19008450).

Almost surely, 2^38016899 is an apocalyptic number.

38016899 is a deficient number, since it is larger than the sum of its proper divisors (1).

38016899 is an equidigital number, since it uses as much as digits as its factorization.

38016899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 38016899 is about 6165.7845405106. The cubic root of 38016899 is about 336.2473701558.

The spelling of 38016899 in words is "thirty-eight million, sixteen thousand, eight hundred ninety-nine".