8791141 has 4 divisors (see below), whose sum is σ = 8878284. Its totient is φ = 8704000.

The previous prime is 8791121. The next prime is 8791169. The reversal of 8791141 is 1411978.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1411978 = 2 ⋅705989.

It can be written as a sum of positive squares in 2 ways, for example, as 8678916 + 112225 = 2946^2 + 335^2 .

It is a cyclic number.

It is not a de Polignac number, because 8791141 - 2⁵ = 8791109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8791121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43420 + ... + 43621.

It is an arithmetic number, because the mean of its divisors is an integer number (2219571).

Almost surely, 2^8791141 is an apocalyptic number.

It is an amenable number.

8791141 is a deficient number, since it is larger than the sum of its proper divisors (87143).

8791141 is a wasteful number, since it uses less digits than its factorization.

8791141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87142.

The product of its digits is 2016, while the sum is 31.

The square root of 8791141 is about 2964.9858347048. The cubic root of 8791141 is about 206.3867197578.

The spelling of 8791141 in words is "eight million, seven hundred ninety-one thousand, one hundred forty-one".