3789879844 has 9 divisors (see below), whose sum is σ = 6632505201. Its totient is φ = 1894878360.

The previous prime is 3789879839. The next prime is 3789879881. The reversal of 3789879844 is 4489789873.

The square root of 3789879844 is 61562.

It is a perfect power (a square), and thus also a powerful number.

3789879844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 808719844 + 2981160000 = 28438^2 + 54600^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3789879844.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 107734 + ... + 138514.

Almost surely, 2^3789879844 is an apocalyptic number.

3789879844 is the 61562-nd square number.

It is an amenable number.

3789879844 is a deficient number, since it is larger than the sum of its proper divisors (2842625357).

3789879844 is an frugal number, since it uses more digits than its factorization.

3789879844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61566 (or 30783 counting only the distinct ones).

The product of its digits is 97542144, while the sum is 67.

The cubic root of 3789879844 is about 1559.1042200012.

The spelling of 3789879844 in words is "three billion, seven hundred eighty-nine million, eight hundred seventy-nine thousand, eight hundred forty-four".