30795226 has 60 divisors (see below), whose sum is σ = 60350346. Its totient is φ = 11771760.

The previous prime is 30795217. The next prime is 30795251. The reversal of 30795226 is 62259703.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 23532201 + 7263025 = 4851^2 + 2695^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30795191 and 30795200.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 581016 + ... + 581068.

Almost surely, 2^30795226 is an apocalyptic number.

30795226 is a deficient number, since it is larger than the sum of its proper divisors (29555120).

30795226 is an equidigital number, since it uses as much as digits as its factorization.

30795226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 30795226 is about 5549.3446459920. The cubic root of 30795226 is about 313.4448451242. Note that the first 3 decimals are identical.

The spelling of 30795226 in words is "thirty million, seven hundred ninety-five thousand, two hundred twenty-six".