894494502 has 160 divisors (see below), whose sum is σ = 2383603200. Its totient is φ = 247665600.

The previous prime is 894494501. The next prime is 894494519. The reversal of 894494502 is 205494498.

894494502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894494501) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 981427 + ... + 982337.

It is an arithmetic number, because the mean of its divisors is an integer number (14897520).

Almost surely, 2^894494502 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 894494502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1191801600).

894494502 is an abundant number, since it is smaller than the sum of its proper divisors (1489108698).

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

894494502 is a wasteful number, since it uses less digits than its factorization.

894494502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984 (or 975 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 894494502 is about 29908.1009427212. The cubic root of 894494502 is about 963.5166529183.

The spelling of 894494502 in words is "eight hundred ninety-four million, four hundred ninety-four thousand, five hundred two".