4858891 has 2 divisors, whose sum is σ = 4858892. Its totient is φ = 4858890.

The previous prime is 4858879. The next prime is 4858897. The reversal of 4858891 is 1988584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4858891 - 2⁵ = 4858859 is a prime.

It is not a weakly prime, because it can be changed into another prime (4858897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2429445 + 2429446.

It is an arithmetic number, because the mean of its divisors is an integer number (2429446).

Almost surely, 2^4858891 is an apocalyptic number.

4858891 is a deficient number, since it is larger than the sum of its proper divisors (1).

4858891 is an equidigital number, since it uses as much as digits as its factorization.

4858891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92160, while the sum is 43.

The square root of 4858891 is about 2204.2892278465. The cubic root of 4858891 is about 169.3736001573.

The spelling of 4858891 in words is "four million, eight hundred fifty-eight thousand, eight hundred ninety-one".