38328773 has 4 divisors (see below), whose sum is σ = 43804320. Its totient is φ = 32853228.

The previous prime is 38328769. The next prime is 38328779. The reversal of 38328773 is 37782383.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37782383 = 101 ⋅374083.

It is a cyclic number.

It is not a de Polignac number, because 38328773 - 2² = 38328769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38328773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38328779) 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, 2737763 + ... + 2737776.

It is an arithmetic number, because the mean of its divisors is an integer number (10951080).

Almost surely, 2^38328773 is an apocalyptic number.

It is an amenable number.

38328773 is a deficient number, since it is larger than the sum of its proper divisors (5475547).

38328773 is an equidigital number, since it uses as much as digits as its factorization.

38328773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5475546.

The product of its digits is 169344, while the sum is 41.

The square root of 38328773 is about 6191.0235825750. The cubic root of 38328773 is about 337.1643426462.

The spelling of 38328773 in words is "thirty-eight million, three hundred twenty-eight thousand, seven hundred seventy-three".