4082739380 has 96 divisors (see below), whose sum is σ = 9580757760. Its totient is φ = 1452349440.

The previous prime is 4082739377. The next prime is 4082739421. The reversal of 4082739380 is 839372804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3959465 + ... + 3960495.

It is an arithmetic number, because the mean of its divisors is an integer number (99799560).

Almost surely, 2^4082739380 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 4082739380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4790378880).

4082739380 is an abundant number, since it is smaller than the sum of its proper divisors (5498018380).

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

4082739380 is a wasteful number, since it uses less digits than its factorization.

With its successor (4082739381) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (1687).

With its successor (4082739381) it forms an eRAP, since the sums of their prime factors are consecutive (1689 and 1690).

4082739380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689 (or 1687 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 4082739380 is about 63896.3174212724. The cubic root of 4082739380 is about 1598.2714901017.

The spelling of 4082739380 in words is "four billion, eighty-two million, seven hundred thirty-nine thousand, three hundred eighty".