3656441366 has 8 divisors (see below), whose sum is σ = 5510656344. Its totient is φ = 1819555920.

The previous prime is 3656441363. The next prime is 3656441429. The reversal of 3656441366 is 6631446563.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3656441363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4331855 + ... + 4332698.

It is an arithmetic number, because the mean of its divisors is an integer number (688832043).

Almost surely, 2^3656441366 is an apocalyptic number.

3656441366 is a deficient number, since it is larger than the sum of its proper divisors (1854214978).

3656441366 is a wasteful number, since it uses less digits than its factorization.

3656441366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8664766.

The product of its digits is 933120, while the sum is 44.

The square root of 3656441366 is about 60468.5154936021. The cubic root of 3656441366 is about 1540.5869138073.

The spelling of 3656441366 in words is "three billion, six hundred fifty-six million, four hundred forty-one thousand, three hundred sixty-six".