3655424855 has 8 divisors (see below), whose sum is σ = 4387364352. Its totient is φ = 2923770208.

The previous prime is 3655424819. The next prime is 3655424863. The reversal of 3655424855 is 5584245563.

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

It is a cyclic number.

It is not a de Polignac number, because 3655424855 - 2⁶ = 3655424791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41879 + ... + 95208.

It is an arithmetic number, because the mean of its divisors is an integer number (548420544).

Almost surely, 2^3655424855 is an apocalyptic number.

3655424855 is a deficient number, since it is larger than the sum of its proper divisors (731939497).

3655424855 is a wasteful number, since it uses less digits than its factorization.

3655424855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142425.

The product of its digits is 2880000, while the sum is 47.

The square root of 3655424855 is about 60460.1096178298. The cubic root of 3655424855 is about 1540.4441366705. Note that the first 3 decimals are identical.

The spelling of 3655424855 in words is "three billion, six hundred fifty-five million, four hundred twenty-four thousand, eight hundred fifty-five".