227348906 has 8 divisors (see below), whose sum is σ = 347457924. Its totient is φ = 111529600.

The previous prime is 227348873. The next prime is 227348909. The reversal of 227348906 is 609843722.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 220374025 + 6974881 = 14845^2 + 2641^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (227348909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1072295 + ... + 1072506.

Almost surely, 2^227348906 is an apocalyptic number.

227348906 is a deficient number, since it is larger than the sum of its proper divisors (120109018).

227348906 is a wasteful number, since it uses less digits than its factorization.

227348906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144856.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 227348906 is about 15078.0935797600. The cubic root of 227348906 is about 610.3293983725.

The spelling of 227348906 in words is "two hundred twenty-seven million, three hundred forty-eight thousand, nine hundred six".