4206908855 has 4 divisors (see below), whose sum is σ = 5048290632. Its totient is φ = 3365527080.

The previous prime is 4206908779. The next prime is 4206908861. The reversal of 4206908855 is 5588096024.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4206908855 - 2¹² = 4206904759 is a prime.

It is a super-2 number, since 2×4206908855² = 35396164228554822050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420690881 + ... + 420690890.

It is an arithmetic number, because the mean of its divisors is an integer number (1262072658).

Almost surely, 2^4206908855 is an apocalyptic number.

4206908855 is a deficient number, since it is larger than the sum of its proper divisors (841381777).

4206908855 is an equidigital number, since it uses as much as digits as its factorization.

4206908855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841381776.

The product of its (nonzero) digits is 691200, while the sum is 47.

The square root of 4206908855 is about 64860.6880552465. The cubic root of 4206908855 is about 1614.3128395194.

The spelling of 4206908855 in words is "four billion, two hundred six million, nine hundred eight thousand, eight hundred fifty-five".