3686534325 has 36 divisors (see below), whose sum is σ = 6643567840. Its totient is φ = 1954069920.

The previous prime is 3686534281. The next prime is 3686534359. The reversal of 3686534325 is 5234356863.

3686534325 is a `hidden beast` number, since 3 + 6 + 86 + 534 + 32 + 5 = 666.

It is not a de Polignac number, because 3686534325 - 2⁸ = 3686534069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13585 + ... + 86934.

Almost surely, 2^3686534325 is an apocalyptic number.

It is an amenable number.

3686534325 is a deficient number, since it is larger than the sum of its proper divisors (2957033515).

3686534325 is a wasteful number, since it uses less digits than its factorization.

3686534325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100698 (or 100690 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 45.

The square root of 3686534325 is about 60716.8372447050. The cubic root of 3686534325 is about 1544.8017780696.

The spelling of 3686534325 in words is "three billion, six hundred eighty-six million, five hundred thirty-four thousand, three hundred twenty-five".