4198518146 has 8 divisors (see below), whose sum is σ = 6347366400. Its totient is φ = 2082729348.

The previous prime is 4198518097. The next prime is 4198518193. The reversal of 4198518146 is 6418158914.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4198518146.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8264546 + ... + 8265053.

It is an arithmetic number, because the mean of its divisors is an integer number (793420800).

Almost surely, 2^4198518146 is an apocalyptic number.

4198518146 is a deficient number, since it is larger than the sum of its proper divisors (2148848254).

4198518146 is a wasteful number, since it uses less digits than its factorization.

4198518146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16529728.

The product of its digits is 276480, while the sum is 47.

The square root of 4198518146 is about 64795.9732236502. The cubic root of 4198518146 is about 1613.2388724585.

The spelling of 4198518146 in words is "four billion, one hundred ninety-eight million, five hundred eighteen thousand, one hundred forty-six".