3656286366 has 8 divisors (see below), whose sum is σ = 7312572744. Its totient is φ = 1218762120.

The previous prime is 3656286329. The next prime is 3656286409. The reversal of 3656286366 is 6636826563.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

3656286366 is an admirable number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 304690525 + ... + 304690536.

It is an arithmetic number, because the mean of its divisors is an integer number (914071593).

Almost surely, 2^3656286366 is an apocalyptic number.

3656286366 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3656286366 is a wasteful number, since it uses less digits than its factorization.

3656286366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609381066.

The product of its digits is 5598720, while the sum is 51.

The square root of 3656286366 is about 60467.2338213019. The cubic root of 3656286366 is about 1540.5651445220.

The spelling of 3656286366 in words is "three billion, six hundred fifty-six million, two hundred eighty-six thousand, three hundred sixty-six".