38213914 has 8 divisors (see below), whose sum is σ = 58540608. Its totient is φ = 18700380.

The previous prime is 38213899. The next prime is 38213953. The reversal of 38213914 is 41931283.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 203172 + ... + 203359.

It is an arithmetic number, because the mean of its divisors is an integer number (7317576).

Almost surely, 2^38213914 is an apocalyptic number.

38213914 is a deficient number, since it is larger than the sum of its proper divisors (20326694).

38213914 is a wasteful number, since it uses less digits than its factorization.

38213914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406580.

The product of its digits is 5184, while the sum is 31.

The square root of 38213914 is about 6181.7403698311. The cubic root of 38213914 is about 336.8272146506.

The spelling of 38213914 in words is "thirty-eight million, two hundred thirteen thousand, nine hundred fourteen".