227427838 has 8 divisors (see below), whose sum is σ = 372154680. Its totient is φ = 103376280.

The previous prime is 227427833. The next prime is 227427847. The reversal of 227427838 is 838724722.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 227427794 and 227427803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227427833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5168793 + ... + 5168836.

It is an arithmetic number, because the mean of its divisors is an integer number (46519335).

Almost surely, 2^227427838 is an apocalyptic number.

227427838 is a deficient number, since it is larger than the sum of its proper divisors (144726842).

227427838 is a wasteful number, since it uses less digits than its factorization.

227427838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10337642.

The product of its digits is 301056, while the sum is 43.

The square root of 227427838 is about 15080.7107922671. The cubic root of 227427838 is about 610.4000224877.

The spelling of 227427838 in words is "two hundred twenty-seven million, four hundred twenty-seven thousand, eight hundred thirty-eight".