4106407891 has 4 divisors (see below), whose sum is σ = 4114476000. Its totient is φ = 4098339784.

The previous prime is 4106407873. The next prime is 4106408027. The reversal of 4106407891 is 1987046014.

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

It is a cyclic number.

It is not a de Polignac number, because 4106407891 - 2¹¹ = 4106405843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4106407861) 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 3 ways as a sum of consecutive naturals, for example, 4033291 + ... + 4034308.

It is an arithmetic number, because the mean of its divisors is an integer number (1028619000).

Almost surely, 2^4106407891 is an apocalyptic number.

4106407891 is a deficient number, since it is larger than the sum of its proper divisors (8068109).

4106407891 is an equidigital number, since it uses as much as digits as its factorization.

4106407891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8068108.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 4106407891 is about 64081.2600609570. The cubic root of 4106407891 is about 1601.3540479138.

The spelling of 4106407891 in words is "four billion, one hundred six million, four hundred seven thousand, eight hundred ninety-one".