3198873738 has 16 divisors (see below), whose sum is σ = 6400888416. Its totient is φ = 1065767760.

The previous prime is 3198873719. The next prime is 3198873761. The reversal of 3198873738 is 8373788913.

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 7 ways as a sum of consecutive naturals, for example, 117528 + ... + 142163.

It is an arithmetic number, because the mean of its divisors is an integer number (400055526).

Almost surely, 2^3198873738 is an apocalyptic number.

3198873738 is an abundant number, since it is smaller than the sum of its proper divisors (3202014678).

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

3198873738 is a wasteful number, since it uses less digits than its factorization.

3198873738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261749.

The product of its digits is 6096384, while the sum is 57.

The square root of 3198873738 is about 56558.5867751308. The cubic root of 3198873738 is about 1473.4396964746.

The spelling of 3198873738 in words is "three billion, one hundred ninety-eight million, eight hundred seventy-three thousand, seven hundred thirty-eight".