3890130860 has 96 divisors (see below), whose sum is σ = 10199347200. Its totient is φ = 1210809600.

The previous prime is 3890130833. The next prime is 3890130863. The reversal of 3890130860 is 680310983.

It is not an unprimeable number, because it can be changed into a prime (3890130863) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1524866 + ... + 1527414.

It is an arithmetic number, because the mean of its divisors is an integer number (106243200).

Almost surely, 2^3890130860 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 3890130860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5099673600).

3890130860 is an abundant number, since it is smaller than the sum of its proper divisors (6309216340).

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

3890130860 is a wasteful number, since it uses less digits than its factorization.

3890130860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3567 (or 3565 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 3890130860 is about 62370.9135735561. The cubic root of 3890130860 is about 1572.7320491341.

The spelling of 3890130860 in words is "three billion, eight hundred ninety million, one hundred thirty thousand, eight hundred sixty".