494352648 has 48 divisors (see below), whose sum is σ = 1355019120. Its totient is φ = 162796896.

The previous prime is 494352637. The next prime is 494352653. The reversal of 494352648 is 846253494.

494352648 is a `hidden beast` number, since 49 + 43 + 526 + 48 = 666.

It is a super-2 number, since 2×494352648² = 488769081169223808, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35386 + ... + 47337.

It is an arithmetic number, because the mean of its divisors is an integer number (28229565).

Almost surely, 2^494352648 is an apocalyptic number.

It is an amenable number.

494352648 is an abundant number, since it is smaller than the sum of its proper divisors (860666472).

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

494352648 is a wasteful number, since it uses less digits than its factorization.

494352648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82818 (or 82811 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 494352648 is about 22234.0425474091. The cubic root of 494352648 is about 790.7010003920.

The spelling of 494352648 in words is "four hundred ninety-four million, three hundred fifty-two thousand, six hundred forty-eight".