329188849 has 12 divisors (see below), whose sum is σ = 363207040. Its totient is φ = 298128600.

The previous prime is 329188843. The next prime is 329188913. The reversal of 329188849 is 948881923.

It is not a de Polignac number, because 329188849 - 2³ = 329188841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 329188796 and 329188805.

It is not an unprimeable number, because it can be changed into a prime (329188841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27772 + ... + 37810.

Almost surely, 2^329188849 is an apocalyptic number.

It is an amenable number.

329188849 is a deficient number, since it is larger than the sum of its proper divisors (34018191).

329188849 is a wasteful number, since it uses less digits than its factorization.

329188849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10332 (or 10321 counting only the distinct ones).

The product of its digits is 995328, while the sum is 52.

The square root of 329188849 is about 18143.5621915874. The cubic root of 329188849 is about 690.4756567641.

The spelling of 329188849 in words is "three hundred twenty-nine million, one hundred eighty-eight thousand, eight hundred forty-nine".