894844032 has 128 divisors (see below), whose sum is σ = 2444083200. Its totient is φ = 289981440.

The previous prime is 894844009. The next prime is 894844033. The reversal of 894844032 is 230448498.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (894844033) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2877157 + ... + 2877467.

It is an arithmetic number, because the mean of its divisors is an integer number (19094400).

Almost surely, 2^894844032 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 894844032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1222041600).

894844032 is an abundant number, since it is smaller than the sum of its proper divisors (1549239168).

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

894844032 is a wasteful number, since it uses less digits than its factorization.

894844032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 894844032 is about 29913.9437720940. The cubic root of 894844032 is about 963.6421368717.

The spelling of 894844032 in words is "eight hundred ninety-four million, eight hundred forty-four thousand, thirty-two".