3190493860 has 12 divisors (see below), whose sum is σ = 6700037148. Its totient is φ = 1276197536.

The previous prime is 3190493821. The next prime is 3190493893. The reversal of 3190493860 is 683940913.

It can be written as a sum of positive squares in 2 ways, for example, as 1361905216 + 1828588644 = 36904^2 + 42762^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79762327 + ... + 79762366.

It is an arithmetic number, because the mean of its divisors is an integer number (558336429).

Almost surely, 2^3190493860 is an apocalyptic number.

It is an amenable number.

3190493860 is an abundant number, since it is smaller than the sum of its proper divisors (3509543288).

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

3190493860 is a wasteful number, since it uses less digits than its factorization.

3190493860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159524702 (or 159524700 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 3190493860 is about 56484.4568000791. The cubic root of 3190493860 is about 1472.1519471623.

The spelling of 3190493860 in words is "three billion, one hundred ninety million, four hundred ninety-three thousand, eight hundred sixty".