894514842 has 48 divisors (see below), whose sum is σ = 2092676040. Its totient is φ = 274513536.

The previous prime is 894514837. The next prime is 894514897. The reversal of 894514842 is 248415498.

894514842 is a `hidden beast` number, since 8 + 94 + 514 + 8 + 42 = 666.

894514842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 871961841 + 22553001 = 29529^2 + 4749^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88084 + ... + 97712.

Almost surely, 2^894514842 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 894514842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1046338020).

894514842 is an abundant number, since it is smaller than the sum of its proper divisors (1198161198).

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

894514842 is a wasteful number, since it uses less digits than its factorization.

894514842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10047 (or 10044 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 894514842 is about 29908.4409824384. The cubic root of 894514842 is about 963.5239560302.

The spelling of 894514842 in words is "eight hundred ninety-four million, five hundred fourteen thousand, eight hundred forty-two".