338006636 has 12 divisors (see below), whose sum is σ = 645285480. Its totient is φ = 153639360.

The previous prime is 338006623. The next prime is 338006651. The reversal of 338006636 is 636600833.

It is a super-2 number, since 2×338006636² = 228496971960072992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338006596 and 338006605.

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, 3840941 + ... + 3841028.

It is an arithmetic number, because the mean of its divisors is an integer number (53773790).

Almost surely, 2^338006636 is an apocalyptic number.

It is an amenable number.

338006636 is a deficient number, since it is larger than the sum of its proper divisors (307278844).

338006636 is a wasteful number, since it uses less digits than its factorization.

338006636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7681984 (or 7681982 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 338006636 is about 18384.9567853721. The cubic root of 338006636 is about 696.5865354547.

The spelling of 338006636 in words is "three hundred thirty-eight million, six thousand, six hundred thirty-six".