4206441655 has 16 divisors (see below), whose sum is σ = 5437424160. Its totient is φ = 3105491328.

The previous prime is 4206441653. The next prime is 4206441667. The reversal of 4206441655 is 5561446024.

It is a cyclic number.

It is not a de Polignac number, because 4206441655 - 2¹ = 4206441653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4206441653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387441 + ... + 398149.

It is an arithmetic number, because the mean of its divisors is an integer number (339839010).

Almost surely, 2^4206441655 is an apocalyptic number.

4206441655 is a deficient number, since it is larger than the sum of its proper divisors (1230982505).

4206441655 is a wasteful number, since it uses less digits than its factorization.

4206441655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16770.

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 4206441655 is about 64857.0863900006. The cubic root of 4206441655 is about 1614.2530779140.

Adding to 4206441655 its reverse (5561446024), we get a palindrome (9767887679).

The spelling of 4206441655 in words is "four billion, two hundred six million, four hundred forty-one thousand, six hundred fifty-five".