4885091 has 2 divisors, whose sum is σ = 4885092. Its totient is φ = 4885090.

The previous prime is 4885081. The next prime is 4885099. The reversal of 4885091 is 1905884.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4885091 - 2²² = 690787 is a prime.

It is a super-2 number, since 2×4885091² = 47728228156562, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4885099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2442545 + 2442546.

It is an arithmetic number, because the mean of its divisors is an integer number (2442546).

Almost surely, 2^4885091 is an apocalyptic number.

4885091 is a deficient number, since it is larger than the sum of its proper divisors (1).

4885091 is an equidigital number, since it uses as much as digits as its factorization.

4885091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 4885091 is about 2210.2241967728. The cubic root of 4885091 is about 169.6774854159.

The spelling of 4885091 in words is "four million, eight hundred eighty-five thousand, ninety-one".