494185344 has 32 divisors (see below), whose sum is σ = 1312680840. Its totient is φ = 164728320.

The previous prime is 494185331. The next prime is 494185361. The reversal of 494185344 is 443581494.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 494185296 and 494185305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 643087 + ... + 643854.

Almost surely, 2^494185344 is an apocalyptic number.

It is an amenable number.

494185344 is an abundant number, since it is smaller than the sum of its proper divisors (818495496).

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

494185344 is a wasteful number, since it uses less digits than its factorization.

494185344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286958 (or 1286946 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 494185344 is about 22230.2798902758. The cubic root of 494185344 is about 790.6117912232.

The spelling of 494185344 in words is "four hundred ninety-four million, one hundred eighty-five thousand, three hundred forty-four".