3928877180 has 12 divisors (see below), whose sum is σ = 8250642120. Its totient is φ = 1571550864.

The previous prime is 3928877179. The next prime is 3928877189. The reversal of 3928877180 is 817788293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3928877189) 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, 98221910 + ... + 98221949.

It is an arithmetic number, because the mean of its divisors is an integer number (687553510).

Almost surely, 2^3928877180 is an apocalyptic number.

It is an amenable number.

3928877180 is an abundant number, since it is smaller than the sum of its proper divisors (4321764940).

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

3928877180 is a wasteful number, since it uses less digits than its factorization.

3928877180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196443868 (or 196443866 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 53.

The square root of 3928877180 is about 62680.7560579800. The cubic root of 3928877180 is about 1577.9363620971.

The spelling of 3928877180 in words is "three billion, nine hundred twenty-eight million, eight hundred seventy-seven thousand, one hundred eighty".