38368089 has 6 divisors (see below), whose sum is σ = 55420586. Its totient is φ = 25578720.

The previous prime is 38368079. The next prime is 38368103. The reversal of 38368089 is 98086383.

38368089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 38340864 + 27225 = 6192^2 + 165^2 .

It is not a de Polignac number, because 38368089 - 2⁷ = 38367961 is a prime.

It is a super-2 number, since 2×38368089² = 2944220507023842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38368039) 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 in 5 ways as a sum of consecutive naturals, for example, 2131552 + ... + 2131569.

Almost surely, 2^38368089 is an apocalyptic number.

It is an amenable number.

38368089 is a deficient number, since it is larger than the sum of its proper divisors (17052497).

38368089 is a wasteful number, since it uses less digits than its factorization.

38368089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4263127 (or 4263124 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 38368089 is about 6194.1980110423. The cubic root of 38368089 is about 337.2795861250.

The spelling of 38368089 in words is "thirty-eight million, three hundred sixty-eight thousand, eighty-nine".