38812223 has 8 divisors (see below), whose sum is σ = 40218288. Its totient is φ = 37425024.

The previous prime is 38812219. The next prime is 38812243. The reversal of 38812223 is 32221883.

38812223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 38812223 - 2² = 38812219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38812243) 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 7 ways as a sum of consecutive naturals, for example, 461 + ... + 8822.

It is an arithmetic number, because the mean of its divisors is an integer number (5027286).

Almost surely, 2^38812223 is an apocalyptic number.

38812223 is a deficient number, since it is larger than the sum of its proper divisors (1406065).

38812223 is a wasteful number, since it uses less digits than its factorization.

38812223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9433.

The product of its digits is 4608, while the sum is 29.

The square root of 38812223 is about 6229.9456658947. The cubic root of 38812223 is about 338.5760021984.

The spelling of 38812223 in words is "thirty-eight million, eight hundred twelve thousand, two hundred twenty-three".