338643676 has 12 divisors (see below), whose sum is σ = 677287408. Its totient is φ = 145132992.

The previous prime is 338643629. The next prime is 338643703. The reversal of 338643676 is 676346833.

338643676 is an admirable number.

It is a super-2 number, since 2×338643676² = 229359078589585952, which contains 22 as substring.

It is a congruent number.

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, 6047181 + ... + 6047236.

Almost surely, 2^338643676 is an apocalyptic number.

It is an amenable number.

338643676 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

338643676 is a wasteful number, since it uses less digits than its factorization.

338643676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12094428 (or 12094426 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 46.

The square root of 338643676 is about 18402.2736638710. The cubic root of 338643676 is about 697.0238789371.

The spelling of 338643676 in words is "three hundred thirty-eight million, six hundred forty-three thousand, six hundred seventy-six".