38368969 has 2 divisors, whose sum is σ = 38368970. Its totient is φ = 38368968.

The previous prime is 38368937. The next prime is 38368973. The reversal of 38368969 is 96986383.

38368969 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 can be written as a sum of positive squares in only one way, i.e., 38278969 + 90000 = 6187^2 + 300^2 .

It is a cyclic number.

It is not a de Polignac number, because 38368969 - 2⁵ = 38368937 is a prime.

It is a super-2 number, since 2×38368969² = 2944355564245922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (38368919) 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, 19184484 + 19184485.

It is an arithmetic number, because the mean of its divisors is an integer number (19184485).

Almost surely, 2^38368969 is an apocalyptic number.

It is an amenable number.

38368969 is a deficient number, since it is larger than the sum of its proper divisors (1).

38368969 is an equidigital number, since it uses as much as digits as its factorization.

38368969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1679616, while the sum is 52.

The square root of 38368969 is about 6194.2690448511. The cubic root of 38368969 is about 337.2821646894.

The spelling of 38368969 in words is "thirty-eight million, three hundred sixty-eight thousand, nine hundred sixty-nine".