38159133 has 8 divisors (see below), whose sum is σ = 51523200. Its totient is φ = 25117248.

The previous prime is 38159123. The next prime is 38159137. The reversal of 38159133 is 33195183.

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

It is not a de Polignac number, because 38159133 - 2⁴ = 38159117 is a prime.

It is a super-2 number, since 2×38159133² = 2912238862623378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38159094 and 38159103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38159137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80268 + ... + 80741.

It is an arithmetic number, because the mean of its divisors is an integer number (6440400).

Almost surely, 2^38159133 is an apocalyptic number.

It is an amenable number.

38159133 is a deficient number, since it is larger than the sum of its proper divisors (13364067).

38159133 is a wasteful number, since it uses less digits than its factorization.

38159133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161091.

The product of its digits is 9720, while the sum is 33.

The square root of 38159133 is about 6177.3079087900. The cubic root of 38159133 is about 336.6661864298. Note that the first 3 decimals are identical.

The spelling of 38159133 in words is "thirty-eight million, one hundred fifty-nine thousand, one hundred thirty-three".