4206346881 has 16 divisors (see below), whose sum is σ = 6384337920. Its totient is φ = 2438461520.

The previous prime is 4206346877. The next prime is 4206346909. The reversal of 4206346881 is 1886436024.

4206346881 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4206346881 - 2² = 4206346877 is a prime.

It is a super-2 number, since 2×4206346881² = 35386708166596856322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4206346811) 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 15 ways as a sum of consecutive naturals, for example, 2770221 + ... + 2771738.

It is an arithmetic number, because the mean of its divisors is an integer number (399021120).

Almost surely, 2^4206346881 is an apocalyptic number.

It is an amenable number.

4206346881 is a deficient number, since it is larger than the sum of its proper divisors (2177991039).

4206346881 is a wasteful number, since it uses less digits than its factorization.

4206346881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5541996.

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 4206346881 is about 64856.3557486851. The cubic root of 4206346881 is about 1614.2409544153.

The spelling of 4206346881 in words is "four billion, two hundred six million, three hundred forty-six thousand, eight hundred eighty-one".