4206440208 has 40 divisors (see below), whose sum is σ = 10888829856. Its totient is φ = 1399283200.

The previous prime is 4206440179. The next prime is 4206440209. The reversal of 4206440208 is 8020446024.

It is not an unprimeable number, because it can be changed into a prime (4206440209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65673 + ... + 112808.

Almost surely, 2^4206440208 is an apocalyptic number.

4206440208 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4206440208 is an abundant number, since it is smaller than the sum of its proper divisors (6682389648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4206440208 is a wasteful number, since it uses less digits than its factorization.

4206440208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178983 (or 178977 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 4206440208 is about 64857.0752347036. The cubic root of 4206440208 is about 1614.2528928150.

The spelling of 4206440208 in words is "four billion, two hundred six million, four hundred forty thousand, two hundred eight".