38359789 has 12 divisors (see below), whose sum is σ = 42229812. Its totient is φ = 34828560.

The previous prime is 38359781. The next prime is 38359799. The reversal of 38359789 is 98795383.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

38359789 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 6 ways, for example, as 37822500 + 537289 = 6150^2 + 733^2 .

It is not a de Polignac number, because 38359789 - 2³ = 38359781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38359781) 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 11 ways as a sum of consecutive naturals, for example, 628819 + ... + 628879.

It is an arithmetic number, because the mean of its divisors is an integer number (3519151).

Almost surely, 2^38359789 is an apocalyptic number.

It is an amenable number.

38359789 is a deficient number, since it is larger than the sum of its proper divisors (3870023).

38359789 is an frugal number, since it uses more digits than its factorization.

38359789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 74 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 52.

The square root of 38359789 is about 6193.5279929940. The cubic root of 38359789 is about 337.2552636344.

The spelling of 38359789 in words is "thirty-eight million, three hundred fifty-nine thousand, seven hundred eighty-nine".