329238938 has 48 divisors (see below), whose sum is σ = 597772224. Its totient is φ = 135495360.

The previous prime is 329238919. The next prime is 329238953. The reversal of 329238938 is 839832923.

It is a junction number, because it is equal to n+sod(n) for n = 329238892 and 329238901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 268595 + ... + 269817.

It is an arithmetic number, because the mean of its divisors is an integer number (12453588).

Almost surely, 2^329238938 is an apocalyptic number.

329238938 is a deficient number, since it is larger than the sum of its proper divisors (268533286).

329238938 is a wasteful number, since it uses less digits than its factorization.

329238938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347 (or 1340 counting only the distinct ones).

The product of its digits is 559872, while the sum is 47.

The square root of 329238938 is about 18144.9424909532. The cubic root of 329238938 is about 690.5106756510.

The spelling of 329238938 in words is "three hundred twenty-nine million, two hundred thirty-eight thousand, nine hundred thirty-eight".