38213306 has 4 divisors (see below), whose sum is σ = 57319962. Its totient is φ = 19106652.

The previous prime is 38213293. The next prime is 38213317. The reversal of 38213306 is 60331283.

38213306 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 an emirpimes, since its reverse is a distinct semiprime: 60331283 = 17 ⋅3548899.

It can be written as a sum of positive squares in only one way, i.e., 37100281 + 1113025 = 6091^2 + 1055^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 9553325 + ... + 9553328.

Almost surely, 2^38213306 is an apocalyptic number.

38213306 is a deficient number, since it is larger than the sum of its proper divisors (19106656).

38213306 is a wasteful number, since it uses less digits than its factorization.

38213306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19106655.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 38213306 is about 6181.6911925459. The cubic root of 38213306 is about 336.8254282853.

Adding to 38213306 its reverse (60331283), we get a palindrome (98544589).

The spelling of 38213306 in words is "thirty-eight million, two hundred thirteen thousand, three hundred six".