338836630 has 32 divisors (see below), whose sum is σ = 679518720. Its totient is φ = 120589920.

The previous prime is 338836613. The next prime is 338836711. The reversal of 338836630 is 36638833.

It is a happy number.

It is a super-2 number, since 2×338836630² = 229620523659513800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27600 + ... + 37939.

It is an arithmetic number, because the mean of its divisors is an integer number (21234960).

Almost surely, 2^338836630 is an apocalyptic number.

338836630 is an abundant number, since it is smaller than the sum of its proper divisors (340682090).

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

338836630 is a wasteful number, since it uses less digits than its factorization.

338836630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65604.

The product of its (nonzero) digits is 186624, while the sum is 40.

The square root of 338836630 is about 18407.5155846736. The cubic root of 338836630 is about 697.1562383255.

The spelling of 338836630 in words is "three hundred thirty-eight million, eight hundred thirty-six thousand, six hundred thirty".