885345408 has 96 divisors (see below), whose sum is σ = 2635623900. Its totient is φ = 284928000.

The previous prime is 885345403. The next prime is 885345449. The reversal of 885345408 is 804543588.

It can be written as a sum of positive squares in 2 ways, for example, as 881377344 + 3968064 = 29688^2 + 1992^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (885345401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20158 + ... + 46658.

Almost surely, 2^885345408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 885345408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1317811950).

885345408 is an abundant number, since it is smaller than the sum of its proper divisors (1750278492).

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

885345408 is a wasteful number, since it uses less digits than its factorization.

885345408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26550 (or 26535 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The square root of 885345408 is about 29754.7543764018. The cubic root of 885345408 is about 960.2203660782.

The spelling of 885345408 in words is "eight hundred eighty-five million, three hundred forty-five thousand, four hundred eight".