885381329 has 8 divisors (see below), whose sum is σ = 1020819840. Its totient is φ = 752181696.

The previous prime is 885381313. The next prime is 885381331. The reversal of 885381329 is 923183588.

885381329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 885381329 - 2⁴ = 885381313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (885381379) 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, 558869 + ... + 560450.

It is an arithmetic number, because the mean of its divisors is an integer number (127602480).

Almost surely, 2^885381329 is an apocalyptic number.

It is an amenable number.

885381329 is a deficient number, since it is larger than the sum of its proper divisors (135438511).

885381329 is a wasteful number, since it uses less digits than its factorization.

885381329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119439.

The product of its digits is 414720, while the sum is 47.

The square root of 885381329 is about 29755.3579881002. The cubic root of 885381329 is about 960.2333521998.

The spelling of 885381329 in words is "eight hundred eighty-five million, three hundred eighty-one thousand, three hundred twenty-nine".