4098521318 has 8 divisors (see below), whose sum is σ = 6192656712. Its totient is φ = 2034302416.

The previous prime is 4098521291. The next prime is 4098521327. The reversal of 4098521318 is 8131258904.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 7478780 + ... + 7479327.

It is an arithmetic number, because the mean of its divisors is an integer number (774082089).

Almost surely, 2^4098521318 is an apocalyptic number.

4098521318 is a deficient number, since it is larger than the sum of its proper divisors (2094135394).

4098521318 is a wasteful number, since it uses less digits than its factorization.

4098521318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14958246.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 4098521318 is about 64019.6947665326. The cubic root of 4098521318 is about 1600.3282292759.

The spelling of 4098521318 in words is "four billion, ninety-eight million, five hundred twenty-one thousand, three hundred eighteen".