3689140616 has 96 divisors (see below), whose sum is σ = 8341200000. Its totient is φ = 1528964640.

The previous prime is 3689140601. The next prime is 3689140633. The reversal of 3689140616 is 6160419863.

It is a happy 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 23 ways as a sum of consecutive naturals, for example, 2636285 + ... + 2637683.

It is an arithmetic number, because the mean of its divisors is an integer number (86887500).

Almost surely, 2^3689140616 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 3689140616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4170600000).

3689140616 is an abundant number, since it is smaller than the sum of its proper divisors (4652059384).

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

3689140616 is a wasteful number, since it uses less digits than its factorization.

3689140616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488 (or 1439 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 3689140616 is about 60738.2961236155. The cubic root of 3689140616 is about 1545.1657381994.

The spelling of 3689140616 in words is "three billion, six hundred eighty-nine million, one hundred forty thousand, six hundred sixteen".