494083984 has 15 divisors (see below), whose sum is σ = 957460017. Its totient is φ = 246997536.

The previous prime is 494083973. The next prime is 494084009. The reversal of 494083984 is 489380494.

The square root of 494083984 is 22228.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 465696400 + 28387584 = 21580^2 + 5328^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 86134 + ... + 91690.

Almost surely, 2^494083984 is an apocalyptic number.

494083984 is the 22228-th square number.

It is an amenable number.

494083984 is a deficient number, since it is larger than the sum of its proper divisors (463376033).

494083984 is an frugal number, since it uses more digits than its factorization.

494083984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11122 (or 5559 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

The cubic root of 494083984 is about 790.5577346555.

Multiplying 494083984 by its sum of digits (49), we get a square (24210115216 = 155596²).

The spelling of 494083984 in words is "four hundred ninety-four million, eighty-three thousand, nine hundred eighty-four".