38378153 has 8 divisors (see below), whose sum is σ = 42188256. Its totient is φ = 34621600.

The previous prime is 38378149. The next prime is 38378159. The reversal of 38378153 is 35187383.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 38378153 - 2² = 38378149 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38378159) 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, 11876 + ... + 14757.

It is an arithmetic number, because the mean of its divisors is an integer number (5273532).

Almost surely, 2^38378153 is an apocalyptic number.

It is an amenable number.

38378153 is a deficient number, since it is larger than the sum of its proper divisors (3810103).

38378153 is a wasteful number, since it uses less digits than its factorization.

38378153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26775.

The product of its digits is 60480, while the sum is 38.

The square root of 38378153 is about 6195.0103309034. The cubic root of 38378153 is about 337.3090731727.

The spelling of 38378153 in words is "thirty-eight million, three hundred seventy-eight thousand, one hundred fifty-three".