38384237 has 4 divisors (see below), whose sum is σ = 40404480. Its totient is φ = 36363996.

The previous prime is 38384191. The next prime is 38384239. The reversal of 38384237 is 73248383.

38384237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 73248383 = 13 ⋅5634491.

It is a cyclic number.

It is not a de Polignac number, because 38384237 - 2²² = 34189933 is a prime.

It is a Duffinian number.

It is a zygodrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 38384237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38384239) 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 3 ways as a sum of consecutive naturals, for example, 1010093 + ... + 1010130.

It is an arithmetic number, because the mean of its divisors is an integer number (10101120).

Almost surely, 2^38384237 is an apocalyptic number.

It is an amenable number.

38384237 is a deficient number, since it is larger than the sum of its proper divisors (2020243).

38384237 is a wasteful number, since it uses less digits than its factorization.

38384237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020242.

The product of its digits is 96768, while the sum is 38.

The square root of 38384237 is about 6195.5013517874. The cubic root of 38384237 is about 337.3268965072.

The spelling of 38384237 in words is "thirty-eight million, three hundred eighty-four thousand, two hundred thirty-seven".