885654612 has 72 divisors (see below), whose sum is σ = 2305965480. Its totient is φ = 286433280.

The previous prime is 885654611. The next prime is 885654647. The reversal of 885654612 is 216456588.

885654612 is a `hidden beast` number, since 88 + 565 + 4 + 6 + 1 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 34999056 + 850655556 = 5916^2 + 29166^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (885654611) 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 23 ways as a sum of consecutive naturals, for example, 283314 + ... + 286422.

Almost surely, 2^885654612 is an apocalyptic number.

885654612 is a gapful number since it is divisible by the number (82) 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 885654612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1152982740).

885654612 is an abundant number, since it is smaller than the sum of its proper divisors (1420310868).

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

885654612 is a wasteful number, since it uses less digits than its factorization.

885654612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353 (or 3348 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 885654612 is about 29759.9497983448. The cubic root of 885654612 is about 960.3321376790.

The spelling of 885654612 in words is "eight hundred eighty-five million, six hundred fifty-four thousand, six hundred twelve".