38324369 has 2 divisors, whose sum is σ = 38324370. Its totient is φ = 38324368.

The previous prime is 38324357. The next prime is 38324383. The reversal of 38324369 is 96342383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22420225 + 15904144 = 4735^2 + 3988^2 .

It is a cyclic number.

It is not a de Polignac number, because 38324369 - 2⁸ = 38324113 is a prime.

It is a super-2 number, since 2×38324369² = 2937514518496322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (38324389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19162184 + 19162185.

It is an arithmetic number, because the mean of its divisors is an integer number (19162185).

Almost surely, 2^38324369 is an apocalyptic number.

It is an amenable number.

38324369 is a deficient number, since it is larger than the sum of its proper divisors (1).

38324369 is an equidigital number, since it uses as much as digits as its factorization.

38324369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 38.

The square root of 38324369 is about 6190.6678961159. The cubic root of 38324369 is about 337.1514286869.

The spelling of 38324369 in words is "thirty-eight million, three hundred twenty-four thousand, three hundred sixty-nine".