4019998113 has 16 divisors (see below), whose sum is σ = 6067923840. Its totient is φ = 2629431792.

The previous prime is 4019998079. The next prime is 4019998127. The reversal of 4019998113 is 3118999104.

It is not a de Polignac number, because 4019998113 - 2¹⁴ = 4019981729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4019998193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1403181 + ... + 1406042.

It is an arithmetic number, because the mean of its divisors is an integer number (379245240).

Almost surely, 2^4019998113 is an apocalyptic number.

It is an amenable number.

4019998113 is a deficient number, since it is larger than the sum of its proper divisors (2047925727).

4019998113 is a wasteful number, since it uses less digits than its factorization.

4019998113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809285 (or 2809279 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 45.

The square root of 4019998113 is about 63403.4550556987. The cubic root of 4019998113 is about 1590.0420743583.

Subtracting from 4019998113 its reverse (3118999104), we obtain a palindrome (900999009).

The spelling of 4019998113 in words is "four billion, nineteen million, nine hundred ninety-eight thousand, one hundred thirteen".