3828147980 has 24 divisors (see below), whose sum is σ = 8040422880. Its totient is φ = 1531009280.

The previous prime is 3828147977. The next prime is 3828147989. The reversal of 3828147980 is 897418283.

It is not an unprimeable number, because it can be changed into a prime (3828147989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155945 + ... + 178815.

It is an arithmetic number, because the mean of its divisors is an integer number (335017620).

Almost surely, 2^3828147980 is an apocalyptic number.

It is an amenable number.

3828147980 is an abundant number, since it is smaller than the sum of its proper divisors (4212274900).

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

3828147980 is a wasteful number, since it uses less digits than its factorization.

3828147980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31249 (or 31247 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 50.

The square root of 3828147980 is about 61872.0290599880. The cubic root of 3828147980 is about 1564.3343166075.

The spelling of 3828147980 in words is "three billion, eight hundred twenty-eight million, one hundred forty-seven thousand, nine hundred eighty".