518429244 has 24 divisors (see below), whose sum is σ = 1248690688. Its totient is φ = 167235120.

The previous prime is 518429239. The next prime is 518429251. The reversal of 518429244 is 442924815.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 696442 + ... + 697185.

Almost surely, 2^518429244 is an apocalyptic number.

It is an amenable number.

518429244 is an abundant number, since it is smaller than the sum of its proper divisors (730261444).

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

518429244 is a wasteful number, since it uses less digits than its factorization.

518429244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393665 (or 1393663 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 518429244 is about 22769.0413500437. The cubic root of 518429244 is about 803.3346454451.

The spelling of 518429244 in words is "five hundred eighteen million, four hundred twenty-nine thousand, two hundred forty-four".