38384133 has 8 divisors (see below), whose sum is σ = 52562208. Its totient is φ = 24897744.

The previous prime is 38384051. The next prime is 38384149. The reversal of 38384133 is 33148383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38384133 - 2⁹ = 38383621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38384094 and 38384103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38384183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172791 + ... + 173012.

It is an arithmetic number, because the mean of its divisors is an integer number (6570276).

Almost surely, 2^38384133 is an apocalyptic number.

It is an amenable number.

38384133 is a deficient number, since it is larger than the sum of its proper divisors (14178075).

38384133 is a wasteful number, since it uses less digits than its factorization.

38384133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345843.

The product of its digits is 20736, while the sum is 33.

The square root of 38384133 is about 6195.4929585950. The cubic root of 38384133 is about 337.3265918506.

The spelling of 38384133 in words is "thirty-eight million, three hundred eighty-four thousand, one hundred thirty-three".