38384134 has 4 divisors (see below), whose sum is σ = 57576204. Its totient is φ = 19192066.

The previous prime is 38384051. The next prime is 38384149. The reversal of 38384134 is 43148383.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 38384134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9596032 + ... + 9596035.

It is an arithmetic number, because the mean of its divisors is an integer number (14394051).

Almost surely, 2^38384134 is an apocalyptic number.

38384134 is a deficient number, since it is larger than the sum of its proper divisors (19192070).

38384134 is a wasteful number, since it uses less digits than its factorization.

38384134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19192069.

The product of its digits is 27648, while the sum is 34.

The square root of 38384134 is about 6195.4930392988. The cubic root of 38384134 is about 337.3265947800.

The spelling of 38384134 in words is "thirty-eight million, three hundred eighty-four thousand, one hundred thirty-four".