3655559413 has 8 divisors (see below), whose sum is σ = 3989011680. Its totient is φ = 3322295280.

The previous prime is 3655559399. The next prime is 3655559429. The reversal of 3655559413 is 3149555563.

3655559413 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3655559413 - 2⁵ = 3655559381 is a prime.

It is a super-2 number, since 2×3655559413² = 26726229243945809138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3655559443) by changing a digit.

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, 4743 + ... + 85636.

It is an arithmetic number, because the mean of its divisors is an integer number (498626460).

Almost surely, 2^3655559413 is an apocalyptic number.

It is an amenable number.

3655559413 is a deficient number, since it is larger than the sum of its proper divisors (333452267).

3655559413 is a wasteful number, since it uses less digits than its factorization.

3655559413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94067.

The product of its digits is 1215000, while the sum is 46.

The square root of 3655559413 is about 60461.2223908846. Note that the first 3 decimals coincide. The cubic root of 3655559413 is about 1540.4630379425.

The spelling of 3655559413 in words is "three billion, six hundred fifty-five million, five hundred fifty-nine thousand, four hundred thirteen".