38533222 has 32 divisors (see below), whose sum is σ = 71572032. Its totient is φ = 15151104.

The previous prime is 38533213. The next prime is 38533223. The reversal of 38533222 is 22233583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38533223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34578 + ... + 35674.

It is an arithmetic number, because the mean of its divisors is an integer number (2236626).

Almost surely, 2^38533222 is an apocalyptic number.

38533222 is a deficient number, since it is larger than the sum of its proper divisors (33038810).

38533222 is a wasteful number, since it uses less digits than its factorization.

38533222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312.

The product of its digits is 8640, while the sum is 28.

The square root of 38533222 is about 6207.5133507710. The cubic root of 38533222 is about 337.7627678371.

The spelling of 38533222 in words is "thirty-eight million, five hundred thirty-three thousand, two hundred twenty-two".