338929768 has 32 divisors (see below), whose sum is σ = 657077760. Its totient is φ = 163771200.

The previous prime is 338929763. The next prime is 338929769. The reversal of 338929768 is 867929833.

It is a happy number.

It is a super-2 number, since 2×338929768² = 229746775273067648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338929763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40905 + ... + 48487.

It is an arithmetic number, because the mean of its divisors is an integer number (20533680).

Almost surely, 2^338929768 is an apocalyptic number.

It is an amenable number.

338929768 is a deficient number, since it is larger than the sum of its proper divisors (318147992).

338929768 is a wasteful number, since it uses less digits than its factorization.

338929768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7777 (or 7773 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 55.

The square root of 338929768 is about 18410.0453014109. The cubic root of 338929768 is about 697.2201096069.

It can be divided in two parts, 33892 and 9768, that added together give a triangular number (43660 = T₂₉₅).

The spelling of 338929768 in words is "three hundred thirty-eight million, nine hundred twenty-nine thousand, seven hundred sixty-eight".