227149474 has 8 divisors (see below), whose sum is σ = 340894188. Its totient is φ = 113518080.

The previous prime is 227149463. The next prime is 227149511. The reversal of 227149474 is 474941722.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 226352025 + 797449 = 15045^2 + 893^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23127 + ... + 31450.

Almost surely, 2^227149474 is an apocalyptic number.

227149474 is a deficient number, since it is larger than the sum of its proper divisors (113744714).

227149474 is a wasteful number, since it uses less digits than its factorization.

227149474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56660.

The product of its digits is 112896, while the sum is 40.

The square root of 227149474 is about 15071.4788259149. The cubic root of 227149474 is about 610.1508844706.

The spelling of 227149474 in words is "two hundred twenty-seven million, one hundred forty-nine thousand, four hundred seventy-four".