38384055 has 24 divisors (see below), whose sum is σ = 66953328. Its totient is φ = 20342016.

The previous prime is 38384051. The next prime is 38384149. The reversal of 38384055 is 55048383.

It is not a de Polignac number, because 38384055 - 2² = 38384051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38384051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4719 + ... + 9951.

It is an arithmetic number, because the mean of its divisors is an integer number (2789722).

Almost surely, 2^38384055 is an apocalyptic number.

38384055 is a deficient number, since it is larger than the sum of its proper divisors (28569273).

38384055 is a wasteful number, since it uses less digits than its factorization.

38384055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5407 (or 5404 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 38384055 is about 6195.4866636932. The cubic root of 38384055 is about 337.3263633578.

The spelling of 38384055 in words is "thirty-eight million, three hundred eighty-four thousand, fifty-five".