4003198842 has 16 divisors (see below), whose sum is σ = 8032145472. Its totient is φ = 1330108320.

The previous prime is 4003198841. The next prime is 4003198853. The reversal of 4003198842 is 2488913004.

It is a self number, because there is not a number n which added to its sum of digits gives 4003198842.

It is not an unprimeable number, because it can be changed into a prime (4003198841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1070803 + ... + 1074534.

It is an arithmetic number, because the mean of its divisors is an integer number (502009092).

Almost surely, 2^4003198842 is an apocalyptic number.

4003198842 is an abundant number, since it is smaller than the sum of its proper divisors (4028946630).

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

4003198842 is a wasteful number, since it uses less digits than its factorization.

4003198842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145653.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 4003198842 is about 63270.8372158928. The cubic root of 4003198842 is about 1587.8240929811.

The spelling of 4003198842 in words is "four billion, three million, one hundred ninety-eight thousand, eight hundred forty-two".