938538227 has 16 divisors (see below), whose sum is σ = 1085156352. Its totient is φ = 802235520.

The previous prime is 938538203. The next prime is 938538229. The reversal of 938538227 is 722835839.

It is a cyclic number.

It is not a de Polignac number, because 938538227 - 2¹² = 938534131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (938538229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264338 + ... + 267864.

It is an arithmetic number, because the mean of its divisors is an integer number (67822272).

Almost surely, 2^938538227 is an apocalyptic number.

938538227 is a deficient number, since it is larger than the sum of its proper divisors (146618125).

938538227 is a wasteful number, since it uses less digits than its factorization.

938538227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4978.

The product of its digits is 725760, while the sum is 47.

The square root of 938538227 is about 30635.5712693594. The cubic root of 938538227 is about 979.0780677857.

The spelling of 938538227 in words is "nine hundred thirty-eight million, five hundred thirty-eight thousand, two hundred twenty-seven".