3198899660 has 48 divisors (see below), whose sum is σ = 7714103040. Its totient is φ = 1102011840.

The previous prime is 3198899653. The next prime is 3198899773. The reversal of 3198899660 is 669988913.

It is a self number, because there is not a number n which added to its sum of digits gives 3198899660.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378464 + ... + 386823.

It is an arithmetic number, because the mean of its divisors is an integer number (160710480).

Almost surely, 2^3198899660 is an apocalyptic number.

It is an amenable number.

3198899660 is an abundant number, since it is smaller than the sum of its proper divisors (4515203380).

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

3198899660 is a wasteful number, since it uses less digits than its factorization.

3198899660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765326 (or 765324 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 59.

The square root of 3198899660 is about 56558.8159352722. The cubic root of 3198899660 is about 1473.4436764588.

The spelling of 3198899660 in words is "three billion, one hundred ninety-eight million, eight hundred ninety-nine thousand, six hundred sixty".