329069898 has 64 divisors (see below), whose sum is σ = 769305600. Its totient is φ = 104120640.

The previous prime is 329069893. The next prime is 329069933. The reversal of 329069898 is 898960923.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (329069891) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86868 + ... + 90576.

It is an arithmetic number, because the mean of its divisors is an integer number (12020400).

Almost surely, 2^329069898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 329069898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (384652800).

329069898 is an abundant number, since it is smaller than the sum of its proper divisors (440235702).

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

329069898 is a wasteful number, since it uses less digits than its factorization.

329069898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3804 (or 3798 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The square root of 329069898 is about 18140.2838456293. The cubic root of 329069898 is about 690.3924799242.

The spelling of 329069898 in words is "three hundred twenty-nine million, sixty-nine thousand, eight hundred ninety-eight".