38384093 has 4 divisors (see below), whose sum is σ = 41873568. Its totient is φ = 34894620.

The previous prime is 38384051. The next prime is 38384149. The reversal of 38384093 is 39048383.

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.

It is a cyclic number.

It is not a de Polignac number, because 38384093 - 2¹⁰ = 38383069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38384393) 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, 1744721 + ... + 1744742.

It is an arithmetic number, because the mean of its divisors is an integer number (10468392).

Almost surely, 2^38384093 is an apocalyptic number.

It is an amenable number.

38384093 is a deficient number, since it is larger than the sum of its proper divisors (3489475).

38384093 is a wasteful number, since it uses less digits than its factorization.

38384093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3489474.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 38384093 is about 6195.4897304410. The cubic root of 38384093 is about 337.3264746749.

The spelling of 38384093 in words is "thirty-eight million, three hundred eighty-four thousand, ninety-three".