229186612 has 6 divisors (see below), whose sum is σ = 401076578. Its totient is φ = 114593304.

The previous prime is 229186609. The next prime is 229186619. The reversal of 229186612 is 216681922.

It can be written as a sum of positive squares in only one way, i.e., 226984356 + 2202256 = 15066^2 + 1484^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229186619) 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 as a sum of consecutive naturals, namely, 28648323 + ... + 28648330.

Almost surely, 2^229186612 is an apocalyptic number.

It is an amenable number.

229186612 is a deficient number, since it is larger than the sum of its proper divisors (171889966).

229186612 is a wasteful number, since it uses less digits than its factorization.

229186612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57296657 (or 57296655 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The square root of 229186612 is about 15138.9105288326. The cubic root of 229186612 is about 611.9694582278.

The spelling of 229186612 in words is "two hundred twenty-nine million, one hundred eighty-six thousand, six hundred twelve".