439080226 has 8 divisors (see below), whose sum is σ = 709283484. Its totient is φ = 202652400.

The previous prime is 439080223. The next prime is 439080247. The reversal of 439080226 is 622080934.

It can be written as a sum of positive squares in 2 ways, for example, as 407999601 + 31080625 = 20199^2 + 5575^2 .

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

It is a super-2 number, since 2×439080226² = 385582889728422152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 439080191 and 439080200.

It is not an unprimeable number, because it can be changed into a prime (439080223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8443825 + ... + 8443876.

Almost surely, 2^439080226 is an apocalyptic number.

439080226 is a deficient number, since it is larger than the sum of its proper divisors (270203258).

439080226 is a wasteful number, since it uses less digits than its factorization.

439080226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16887716.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 439080226 is about 20954.2412413335. The cubic root of 439080226 is about 760.0601441322.

The spelling of 439080226 in words is "four hundred thirty-nine million, eighty thousand, two hundred twenty-six".