38055281 has 8 divisors (see below), whose sum is σ = 41815200. Its totient is φ = 34345440.

The previous prime is 38055239. The next prime is 38055319. The reversal of 38055281 is 18255083.

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 38055281 - 2⁶ = 38055217 is a prime.

It is a super-2 number, since 2×38055281² = 2896408823977922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38055181) 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, 10916 + ... + 13973.

It is an arithmetic number, because the mean of its divisors is an integer number (5226900).

Almost surely, 2^38055281 is an apocalyptic number.

It is an amenable number.

38055281 is a deficient number, since it is larger than the sum of its proper divisors (3759919).

38055281 is a wasteful number, since it uses less digits than its factorization.

38055281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25039.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 38055281 is about 6168.8962545985. The cubic root of 38055281 is about 336.3604909527.

The spelling of 38055281 in words is "thirty-eight million, fifty-five thousand, two hundred eighty-one".