869936112 has 90 divisors (see below), whose sum is σ = 2528428448. Its totient is φ = 289943712.

The previous prime is 869936101. The next prime is 869936183. The reversal of 869936112 is 211639968.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 100833 + ... + 109119.

Almost surely, 2^869936112 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 869936112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1264214224).

869936112 is an abundant number, since it is smaller than the sum of its proper divisors (1658492336).

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

869936112 is an frugal number, since it uses more digits than its factorization.

869936112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8319 (or 8292 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 869936112 is about 29494.6793845941. The cubic root of 869936112 is about 954.6169025258.

The spelling of 869936112 in words is "eight hundred sixty-nine million, nine hundred thirty-six thousand, one hundred twelve".