3686437984 has 12 divisors (see below), whose sum is σ = 7257674844. Its totient is φ = 1843218976.

The previous prime is 3686437973. The next prime is 3686437987. The reversal of 3686437984 is 4897346863.

3686437984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3686437987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57600562 + ... + 57600625.

It is an arithmetic number, because the mean of its divisors is an integer number (604806237).

Almost surely, 2^3686437984 is an apocalyptic number.

It is an amenable number.

3686437984 is a deficient number, since it is larger than the sum of its proper divisors (3571236860).

3686437984 is a wasteful number, since it uses less digits than its factorization.

3686437984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115201197 (or 115201189 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 58.

The square root of 3686437984 is about 60716.0438763923. The cubic root of 3686437984 is about 1544.7883210725.

The spelling of 3686437984 in words is "three billion, six hundred eighty-six million, four hundred thirty-seven thousand, nine hundred eighty-four".