894387312 has 160 divisors (see below), whose sum is σ = 3159797760. Its totient is φ = 235872000.

The previous prime is 894387271. The next prime is 894387317. The reversal of 894387312 is 213783498.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894387317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27937 + ... + 50687.

It is an arithmetic number, because the mean of its divisors is an integer number (19748736).

Almost surely, 2^894387312 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 894387312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1579898880).

894387312 is an abundant number, since it is smaller than the sum of its proper divisors (2265410448).

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

894387312 is a wasteful number, since it uses less digits than its factorization.

894387312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22788 (or 22776 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 894387312 is about 29906.3088996285. The cubic root of 894387312 is about 963.4781643360.

The spelling of 894387312 in words is "eight hundred ninety-four million, three hundred eighty-seven thousand, three hundred twelve".