38238833 has 4 divisors (see below), whose sum is σ = 38256240. Its totient is φ = 38221428.

The previous prime is 38238829. The next prime is 38238839. The reversal of 38238833 is 33883283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38238833 - 2² = 38238829 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38238839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4835 + ... + 9992.

It is an arithmetic number, because the mean of its divisors is an integer number (9564060).

Almost surely, 2^38238833 is an apocalyptic number.

It is an amenable number.

38238833 is a deficient number, since it is larger than the sum of its proper divisors (17407).

38238833 is a wasteful number, since it uses less digits than its factorization.

38238833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17406.

The product of its digits is 82944, while the sum is 38.

The square root of 38238833 is about 6183.7555740828. The cubic root of 38238833 is about 336.9004128894.

The spelling of 38238833 in words is "thirty-eight million, two hundred thirty-eight thousand, eight hundred thirty-three".