383536228 has 12 divisors (see below), whose sum is σ = 689328892. Its totient is φ = 186585120.

The previous prime is 383536183. The next prime is 383536253. The reversal of 383536228 is 822635383.

It can be written as a sum of positive squares in 2 ways, for example, as 348867684 + 34668544 = 18678^2 + 5888^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1295583 + ... + 1295878.

Almost surely, 2^383536228 is an apocalyptic number.

It is an amenable number.

383536228 is a deficient number, since it is larger than the sum of its proper divisors (305792664).

383536228 is a wasteful number, since it uses less digits than its factorization.

383536228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591502 (or 2591500 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The square root of 383536228 is about 19584.0809843097. The cubic root of 383536228 is about 726.5555047907. Note that the first 4 decimals are identical.

The spelling of 383536228 in words is "three hundred eighty-three million, five hundred thirty-six thousand, two hundred twenty-eight".