4198238684 has 12 divisors (see below), whose sum is σ = 7399774200. Its totient is φ = 2084017488.

The previous prime is 4198238657. The next prime is 4198238701. The reversal of 4198238684 is 4868328914.

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, 3774839 + ... + 3775950.

It is an arithmetic number, because the mean of its divisors is an integer number (616647850).

Almost surely, 2^4198238684 is an apocalyptic number.

It is an amenable number.

4198238684 is a deficient number, since it is larger than the sum of its proper divisors (3201535516).

4198238684 is a wasteful number, since it uses less digits than its factorization.

4198238684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7550932 (or 7550930 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 53.

The square root of 4198238684 is about 64793.8167111647. The cubic root of 4198238684 is about 1613.2030781656.

The spelling of 4198238684 in words is "four billion, one hundred ninety-eight million, two hundred thirty-eight thousand, six hundred eighty-four".