4891141 has 8 divisors (see below), whose sum is σ = 5060384. Its totient is φ = 4723920.

The previous prime is 4891129. The next prime is 4891153. The reversal of 4891141 is 1411984.

It is an interprime number because it is at equal distance from previous prime (4891129) and next prime (4891153).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 5-Lehmer number, since φ(4891141) divides (4891141-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 4891141 - 2⁹ = 4890629 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 (4891171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5626 + ... + 6436.

It is an arithmetic number, because the mean of its divisors is an integer number (632548).

Almost surely, 2^4891141 is an apocalyptic number.

It is an amenable number.

4891141 is a deficient number, since it is larger than the sum of its proper divisors (169243).

4891141 is a wasteful number, since it uses less digits than its factorization.

4891141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011.

The product of its digits is 1152, while the sum is 28.

The square root of 4891141 is about 2211.5924127198. The cubic root of 4891141 is about 169.7475028968.

The spelling of 4891141 in words is "four million, eight hundred ninety-one thousand, one hundred forty-one".