38222933 has 4 divisors (see below), whose sum is σ = 43683360. Its totient is φ = 32762508.

The previous prime is 38222903. The next prime is 38222939. The reversal of 38222933 is 33922283.

38222933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 33922283 = 61 ⋅556103.

It is a cyclic number.

It is not a de Polignac number, because 38222933 - 2⁸ = 38222677 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 38222933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38222939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2730203 + ... + 2730216.

It is an arithmetic number, because the mean of its divisors is an integer number (10920840).

Almost surely, 2^38222933 is an apocalyptic number.

It is an amenable number.

38222933 is a deficient number, since it is larger than the sum of its proper divisors (5460427).

38222933 is an equidigital number, since it uses as much as digits as its factorization.

38222933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5460426.

The product of its digits is 15552, while the sum is 32.

The square root of 38222933 is about 6182.4698139174. The cubic root of 38222933 is about 336.8537111574.

The spelling of 38222933 in words is "thirty-eight million, two hundred twenty-two thousand, nine hundred thirty-three".