3519975980 has 12 divisors (see below), whose sum is σ = 7391949600. Its totient is φ = 1407990384.

The previous prime is 3519975917. The next prime is 3519975983. The reversal of 3519975980 is 895799153.

It is not an unprimeable number, because it can be changed into a prime (3519975983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87999380 + ... + 87999419.

It is an arithmetic number, because the mean of its divisors is an integer number (615995800).

Almost surely, 2^3519975980 is an apocalyptic number.

It is an amenable number.

3519975980 is an abundant number, since it is smaller than the sum of its proper divisors (3871973620).

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

3519975980 is a wasteful number, since it uses less digits than its factorization.

3519975980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175998808 (or 175998806 counting only the distinct ones).

The product of its (nonzero) digits is 3061800, while the sum is 56.

The square root of 3519975980 is about 59329.3854679113. The cubic root of 3519975980 is about 1521.1775241862.

The spelling of 3519975980 in words is "three billion, five hundred nineteen million, nine hundred seventy-five thousand, nine hundred eighty".