885609648 has 360 divisors, whose sum is σ = 3195357984. Its totient is φ = 224040960.

The previous prime is 885609619. The next prime is 885609667. The reversal of 885609648 is 846906588.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 885609594 and 885609603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6464236 + ... + 6464372.

Almost surely, 2^885609648 is an apocalyptic number.

885609648 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 885609648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1597678992).

885609648 is an abundant number, since it is smaller than the sum of its proper divisors (2309748336).

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

885609648 is a wasteful number, since it uses less digits than its factorization.

885609648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The square root of 885609648 is about 29759.1943439334. The cubic root of 885609648 is about 960.3158856305.

The spelling of 885609648 in words is "eight hundred eighty-five million, six hundred nine thousand, six hundred forty-eight".