518497484 has 12 divisors (see below), whose sum is σ = 960745464. Its totient is φ = 243998784.

The previous prime is 518497459. The next prime is 518497489. The reversal of 518497484 is 484794815.

It is not an unprimeable number, because it can be changed into a prime (518497489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3812414 + ... + 3812549.

It is an arithmetic number, because the mean of its divisors is an integer number (80062122).

Almost surely, 2^518497484 is an apocalyptic number.

It is an amenable number.

518497484 is a deficient number, since it is larger than the sum of its proper divisors (442247980).

518497484 is a wasteful number, since it uses less digits than its factorization.

518497484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7624984 (or 7624982 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 50.

The square root of 518497484 is about 22770.5398267147. The cubic root of 518497484 is about 803.3698911106.

The spelling of 518497484 in words is "five hundred eighteen million, four hundred ninety-seven thousand, four hundred eighty-four".