869748000 has 288 divisors, whose sum is σ = 3137097600. Its totient is φ = 210496000.

The previous prime is 869747987. The next prime is 869748023. The reversal of 869748000 is 847968.

It is a happy number.

869748000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1451701 + ... + 1452299.

It is an arithmetic number, because the mean of its divisors is an integer number (10892700).

Almost surely, 2^869748000 is an apocalyptic number.

869748000 is a gapful number since it is divisible by the number (80) 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 869748000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1568548800).

869748000 is an abundant number, since it is smaller than the sum of its proper divisors (2267349600).

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

869748000 is a wasteful number, since it uses less digits than its factorization.

869748000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649 (or 620 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 869748000 is about 29491.4902980504. The cubic root of 869748000 is about 954.5480898711.

The spelling of 869748000 in words is "eight hundred sixty-nine million, seven hundred forty-eight thousand".