3819987360 has 144 divisors (see below), whose sum is σ = 14897990016. Its totient is φ = 873137664.

The previous prime is 3819987359. The next prime is 3819987371. The reversal of 3819987360 is 637899183.

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 3819987297 and 3819987306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179404 + ... + 199563.

It is an arithmetic number, because the mean of its divisors is an integer number (103458264).

Almost surely, 2^3819987360 is an apocalyptic number.

3819987360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3819987360 is an abundant number, since it is smaller than the sum of its proper divisors (11078002656).

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

3819987360 is a wasteful number, since it uses less digits than its factorization.

3819987360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378995 (or 378984 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The square root of 3819987360 is about 61806.0463061665. The cubic root of 3819987360 is about 1563.2219406004.

The spelling of 3819987360 in words is "three billion, eight hundred nineteen million, nine hundred eighty-seven thousand, three hundred sixty".