38789323 has 4 divisors (see below), whose sum is σ = 38802400. Its totient is φ = 38776248.

The previous prime is 38789297. The next prime is 38789329. The reversal of 38789323 is 32398783.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 32398783 = 5683 ⋅5701.

It is a cyclic number.

It is not a de Polignac number, because 38789323 - 2¹⁷ = 38658251 is a prime.

It is a super-2 number, since 2×38789323² = 3009223157596658, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38789323.

It is not an unprimeable number, because it can be changed into a prime (38789329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286 + ... + 8812.

It is an arithmetic number, because the mean of its divisors is an integer number (9700600).

Almost surely, 2^38789323 is an apocalyptic number.

38789323 is a deficient number, since it is larger than the sum of its proper divisors (13077).

38789323 is an equidigital number, since it uses as much as digits as its factorization.

38789323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13076.

The product of its digits is 217728, while the sum is 43.

The square root of 38789323 is about 6228.1074974666. The cubic root of 38789323 is about 338.5094001915.

The spelling of 38789323 in words is "thirty-eight million, seven hundred eighty-nine thousand, three hundred twenty-three".