494488352 has 18 divisors (see below), whose sum is σ = 973771659. Its totient is φ = 247181280.

The previous prime is 494488327. The next prime is 494488411. The reversal of 494488352 is 253884494.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 247244176 + 247244176 = 15724^2 + 15724^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=15724.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 494488297 and 494488306.

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, 123827 + ... + 127757.

Almost surely, 2^494488352 is an apocalyptic number.

It is an amenable number.

494488352 is a deficient number, since it is larger than the sum of its proper divisors (479283307).

494488352 is an frugal number, since it uses more digits than its factorization.

494488352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7872 (or 3933 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 47.

The square root of 494488352 is about 22237.0940547545. The cubic root of 494488352 is about 790.7733451524.

The spelling of 494488352 in words is "four hundred ninety-four million, four hundred eighty-eight thousand, three hundred fifty-two".