329148789 has 16 divisors (see below), whose sum is σ = 454132800. Its totient is φ = 211913856.

The previous prime is 329148749. The next prime is 329148857. The reversal of 329148789 is 987841923.

It is not a de Polignac number, because 329148789 - 2⁹ = 329148277 is a prime.

It is a super-3 number, since 3×329148789³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329148739) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2854 + ... + 25815.

It is an arithmetic number, because the mean of its divisors is an integer number (28383300).

Almost surely, 2^329148789 is an apocalyptic number.

It is an amenable number.

329148789 is a deficient number, since it is larger than the sum of its proper divisors (124984011).

329148789 is a wasteful number, since it uses less digits than its factorization.

329148789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28804.

The product of its digits is 870912, while the sum is 51.

The square root of 329148789 is about 18142.4581851523. The cubic root of 329148789 is about 690.4476469282.

The spelling of 329148789 in words is "three hundred twenty-nine million, one hundred forty-eight thousand, seven hundred eighty-nine".