4891411071 has 40 divisors (see below), whose sum is σ = 7744968000. Its totient is φ = 3065859072.

The previous prime is 4891411067. The next prime is 4891411097. The reversal of 4891411071 is 1701141984.

It is a happy number.

It is not a de Polignac number, because 4891411071 - 2² = 4891411067 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4891411051) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2445930 + ... + 2447928.

It is an arithmetic number, because the mean of its divisors is an integer number (193624200).

Almost surely, 2^4891411071 is an apocalyptic number.

4891411071 is a deficient number, since it is larger than the sum of its proper divisors (2853556929).

4891411071 is a wasteful number, since it uses less digits than its factorization.

4891411071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3805 (or 3796 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The square root of 4891411071 is about 69938.6235995533. The cubic root of 4891411071 is about 1697.5062711906.

The spelling of 4891411071 in words is "four billion, eight hundred ninety-one million, four hundred eleven thousand, seventy-one".