4885691 has 2 divisors, whose sum is σ = 4885692. Its totient is φ = 4885690.

The previous prime is 4885687. The next prime is 4885753. The reversal of 4885691 is 1965884.

4885691 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4885691 - 2² = 4885687 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4885091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2442845 + 2442846.

It is an arithmetic number, because the mean of its divisors is an integer number (2442846).

Almost surely, 2^4885691 is an apocalyptic number.

4885691 is a deficient number, since it is larger than the sum of its proper divisors (1).

4885691 is an equidigital number, since it uses as much as digits as its factorization.

4885691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 41.

The square root of 4885691 is about 2210.3599254420. The cubic root of 4885691 is about 169.6844318797.

The spelling of 4885691 in words is "four million, eight hundred eighty-five thousand, six hundred ninety-one".