3655713652 has 12 divisors (see below), whose sum is σ = 6502376356. Its totient is φ = 1797891840.

The previous prime is 3655713631. The next prime is 3655713673. The reversal of 3655713652 is 2563175563.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3655713631) and next prime (3655713673).

It can be written as a sum of positive squares in 2 ways, for example, as 543635856 + 3112077796 = 23316^2 + 55786^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3655713599 and 3655713608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7490973 + ... + 7491460.

Almost surely, 2^3655713652 is an apocalyptic number.

It is an amenable number.

3655713652 is a deficient number, since it is larger than the sum of its proper divisors (2846662704).

3655713652 is a wasteful number, since it uses less digits than its factorization.

3655713652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14982498 (or 14982496 counting only the distinct ones).

The product of its digits is 567000, while the sum is 43.

The square root of 3655713652 is about 60462.4978974571. The cubic root of 3655713652 is about 1540.4847032209.

The spelling of 3655713652 in words is "three billion, six hundred fifty-five million, seven hundred thirteen thousand, six hundred fifty-two".