3119795988 has 48 divisors (see below), whose sum is σ = 7560060480. Its totient is φ = 1000136704.

The previous prime is 3119795977. The next prime is 3119795989. The reversal of 3119795988 is 8895979113.

It is a super-2 number, since 2×3119795988² = 19466254013481792288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3119795989) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 71995 + ... + 106877.

It is an arithmetic number, because the mean of its divisors is an integer number (157501260).

Almost surely, 2^3119795988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3119795988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3780030240).

3119795988 is an abundant number, since it is smaller than the sum of its proper divisors (4440264492).

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

3119795988 is a wasteful number, since it uses less digits than its factorization.

3119795988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35176 (or 35174 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 60.

The square root of 3119795988 is about 55855.1339448756. The cubic root of 3119795988 is about 1461.1968649525.

The spelling of 3119795988 in words is "three billion, one hundred nineteen million, seven hundred ninety-five thousand, nine hundred eighty-eight".