38364259 has 2 divisors, whose sum is σ = 38364260. Its totient is φ = 38364258.

The previous prime is 38364241. The next prime is 38364283. The reversal of 38364259 is 95246383.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38364259 is a prime.

It is not a weakly prime, because it can be changed into another prime (38364239) 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, 19182129 + 19182130.

It is an arithmetic number, because the mean of its divisors is an integer number (19182130).

Almost surely, 2^38364259 is an apocalyptic number.

38364259 is a deficient number, since it is larger than the sum of its proper divisors (1).

38364259 is an equidigital number, since it uses as much as digits as its factorization.

38364259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 40.

The square root of 38364259 is about 6193.8888430452. Note that the first 4 decimals coincide. The cubic root of 38364259 is about 337.2683630502.

The spelling of 38364259 in words is "thirty-eight million, three hundred sixty-four thousand, two hundred fifty-nine".