16936228 has 6 divisors (see below), whose sum is σ = 29638406. Its totient is φ = 8468112.

The previous prime is 16936217. The next prime is 16936229. The reversal of 16936228 is 82263961.

It can be written as a sum of positive squares in only one way, i.e., 12236004 + 4700224 = 3498^2 + 2168^2 .

It is not an unprimeable number, because it can be changed into a prime (16936229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2117025 + ... + 2117032.

Almost surely, 2^16936228 is an apocalyptic number.

It is an amenable number.

16936228 is a deficient number, since it is larger than the sum of its proper divisors (12702178).

16936228 is a wasteful number, since it uses less digits than its factorization.

16936228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4234061 (or 4234059 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 16936228 is about 4115.3648683926. The cubic root of 16936228 is about 256.8062350689.

It can be divided in two parts, 1693 and 6228, that added together give a square (7921 = 89²).

The spelling of 16936228 in words is "sixteen million, nine hundred thirty-six thousand, two hundred twenty-eight".