38214213 has 8 divisors (see below), whose sum is σ = 51032928. Its totient is φ = 25435824.

The previous prime is 38214203. The next prime is 38214221. The reversal of 38214213 is 31241283.

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

It is not a de Polignac number, because 38214213 - 2⁹ = 38213701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38214203) 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, 7795 + ... + 11712.

It is an arithmetic number, because the mean of its divisors is an integer number (6379116).

Almost surely, 2^38214213 is an apocalyptic number.

It is an amenable number.

38214213 is a deficient number, since it is larger than the sum of its proper divisors (12818715).

38214213 is a wasteful number, since it uses less digits than its factorization.

38214213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20163.

The product of its digits is 1152, while the sum is 24.

The square root of 38214213 is about 6181.7645539118. The cubic root of 38214213 is about 336.8280931359.

Adding to 38214213 its reverse (31241283), we get a palindrome (69455496).

The spelling of 38214213 in words is "thirty-eight million, two hundred fourteen thousand, two hundred thirteen".