894838560 has 576 divisors, whose sum is σ = 3706601472. Its totient is φ = 177408000.

The previous prime is 894838513. The next prime is 894838561. The reversal of 894838560 is 65838498.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894838561) 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 95 ways as a sum of consecutive naturals, for example, 12603325 + ... + 12603395.

It is an arithmetic number, because the mean of its divisors is an integer number (6435072).

Almost surely, 2^894838560 is an apocalyptic number.

894838560 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 894838560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1853300736).

894838560 is an abundant number, since it is smaller than the sum of its proper divisors (2811762912).

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

894838560 is a wasteful number, since it uses less digits than its factorization.

894838560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 51.

The square root of 894838560 is about 29913.8523095906. The cubic root of 894838560 is about 963.6401726335.

The spelling of 894838560 in words is "eight hundred ninety-four million, eight hundred thirty-eight thousand, five hundred sixty".