3813190660 has 24 divisors (see below), whose sum is σ = 8026738776. Its totient is φ = 1521649920.

The previous prime is 3813190651. The next prime is 3813190673. The reversal of 3813190660 is 660913183.

It can be written as a sum of positive squares in 4 ways, for example, as 262699264 + 3550491396 = 16208^2 + 59586^2 .

It is a super-2 number, since 2×3813190660² = 29080846019022471200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218017 + ... + 234856.

It is an arithmetic number, because the mean of its divisors is an integer number (334447449).

Almost surely, 2^3813190660 is an apocalyptic number.

It is an amenable number.

3813190660 is an abundant number, since it is smaller than the sum of its proper divisors (4213548116).

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

3813190660 is a wasteful number, since it uses less digits than its factorization.

3813190660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453303 (or 453301 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 3813190660 is about 61751.0377240739. The cubic root of 3813190660 is about 1562.2942710256.

The spelling of 3813190660 in words is "three billion, eight hundred thirteen million, one hundred ninety thousand, six hundred sixty".