494283384 has 144 divisors (see below), whose sum is σ = 1615231800. Its totient is φ = 141196608.

The previous prime is 494283373. The next prime is 494283389. The reversal of 494283384 is 483382494.

494283384 is a `hidden beast` number, since 494 + 2 + 83 + 3 + 84 = 666.

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 (494283389) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 92662 + ... + 97850.

Almost surely, 2^494283384 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 494283384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (807615900).

494283384 is an abundant number, since it is smaller than the sum of its proper divisors (1120948416).

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

494283384 is a wasteful number, since it uses less digits than its factorization.

494283384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5224 (or 5201 counting only the distinct ones).

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

The square root of 494283384 is about 22232.4848813622. The cubic root of 494283384 is about 790.6640701612.

The spelling of 494283384 in words is "four hundred ninety-four million, two hundred eighty-three thousand, three hundred eighty-four".