38112238 has 4 divisors (see below), whose sum is σ = 57168360. Its totient is φ = 19056118.

The previous prime is 38112199. The next prime is 38112259. The reversal of 38112238 is 83221183.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9528058 + ... + 9528061.

It is an arithmetic number, because the mean of its divisors is an integer number (14292090).

Almost surely, 2^38112238 is an apocalyptic number.

38112238 is a deficient number, since it is larger than the sum of its proper divisors (19056122).

38112238 is a wasteful number, since it uses less digits than its factorization.

38112238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19056121.

The product of its digits is 2304, while the sum is 28.

The square root of 38112238 is about 6173.5109945638. The cubic root of 38112238 is about 336.5282165527.

The spelling of 38112238 in words is "thirty-eight million, one hundred twelve thousand, two hundred thirty-eight".