494385696 has 216 divisors, whose sum is σ = 1668823884. Its totient is φ = 138378240.

The previous prime is 494385677. The next prime is 494385701. The reversal of 494385696 is 696583494.

494385696 is a `hidden beast` number, since 49 + 4 + 38 + 569 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 458816400 + 35569296 = 21420^2 + 5964^2 .

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 747606 + ... + 748266.

Almost surely, 2^494385696 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 494385696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (834411942).

494385696 is an abundant number, since it is smaller than the sum of its proper divisors (1174438188).

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

494385696 is a wasteful number, since it uses less digits than its factorization.

494385696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744 (or 726 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 54.

The square root of 494385696 is about 22234.7857196781. The cubic root of 494385696 is about 790.7186197335.

The spelling of 494385696 in words is "four hundred ninety-four million, three hundred eighty-five thousand, six hundred ninety-six".