494843382 has 48 divisors (see below), whose sum is σ = 1182813840. Its totient is φ = 148262400.

The previous prime is 494843369. The next prime is 494843383. The reversal of 494843382 is 283348494.

494843382 is a `hidden beast` number, since 494 + 84 + 3 + 3 + 82 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494843383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3582 + ... + 31662.

It is an arithmetic number, because the mean of its divisors is an integer number (24641955).

Almost surely, 2^494843382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494843382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (591406920).

494843382 is an abundant number, since it is smaller than the sum of its proper divisors (687970458).

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

494843382 is a wasteful number, since it uses less digits than its factorization.

494843382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28189 (or 28186 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The square root of 494843382 is about 22245.0754550305. The cubic root of 494843382 is about 790.9625515623.

The spelling of 494843382 in words is "four hundred ninety-four million, eight hundred forty-three thousand, three hundred eighty-two".