338816226 has 16 divisors (see below), whose sum is σ = 774437184. Its totient is φ = 96804624.

The previous prime is 338816213. The next prime is 338816281. The reversal of 338816226 is 622618833.

It is a super-2 number, since 2×338816226² = 229592870001766152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4033485 + ... + 4033568.

It is an arithmetic number, because the mean of its divisors is an integer number (48402324).

Almost surely, 2^338816226 is an apocalyptic number.

338816226 is an abundant number, since it is smaller than the sum of its proper divisors (435620958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

338816226 is a wasteful number, since it uses less digits than its factorization.

338816226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8067065.

The product of its digits is 82944, while the sum is 39.

The square root of 338816226 is about 18406.9613461864. The cubic root of 338816226 is about 697.1422443038.

The spelling of 338816226 in words is "three hundred thirty-eight million, eight hundred sixteen thousand, two hundred twenty-six".