3686750740 has 12 divisors (see below), whose sum is σ = 7742176596. Its totient is φ = 1474700288.

The previous prime is 3686750729. The next prime is 3686750741. The reversal of 3686750740 is 470576863.

It can be written as a sum of positive squares in 2 ways, for example, as 2161692036 + 1525058704 = 46494^2 + 39052^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3686750741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92168749 + ... + 92168788.

It is an arithmetic number, because the mean of its divisors is an integer number (645181383).

Almost surely, 2^3686750740 is an apocalyptic number.

It is an amenable number.

3686750740 is an abundant number, since it is smaller than the sum of its proper divisors (4055425856).

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

3686750740 is a wasteful number, since it uses less digits than its factorization.

3686750740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184337546 (or 184337544 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 46.

The square root of 3686750740 is about 60718.6193848312. The cubic root of 3686750740 is about 1544.8320062555.

The spelling of 3686750740 in words is "three billion, six hundred eighty-six million, seven hundred fifty thousand, seven hundred forty".