38927213 has 8 divisors (see below), whose sum is σ = 42000000. Its totient is φ = 35865648.

The previous prime is 38927209. The next prime is 38927237. The reversal of 38927213 is 31272983.

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

It is not a de Polignac number, because 38927213 - 2² = 38927209 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 (38927113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5288 + ... + 10286.

It is an arithmetic number, because the mean of its divisors is an integer number (5250000).

Almost surely, 2^38927213 is an apocalyptic number.

It is an amenable number.

38927213 is a deficient number, since it is larger than the sum of its proper divisors (3072787).

38927213 is a wasteful number, since it uses less digits than its factorization.

38927213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5611.

The product of its digits is 18144, while the sum is 35.

The square root of 38927213 is about 6239.1676528204. The cubic root of 38927213 is about 338.9100418859.

The spelling of 38927213 in words is "thirty-eight million, nine hundred twenty-seven thousand, two hundred thirteen".