4896181 has 2 divisors, whose sum is σ = 4896182. Its totient is φ = 4896180.

The previous prime is 4896169. The next prime is 4896191. The reversal of 4896181 is 1816984.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4553956 + 342225 = 2134^2 + 585^2 .

It is a cyclic number.

It is not a de Polignac number, because 4896181 - 2⁵ = 4896149 is a prime.

It is a super-2 number, since 2×4896181² = 47945176769522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4896181.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4896161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2448090 + 2448091.

It is an arithmetic number, because the mean of its divisors is an integer number (2448091).

Almost surely, 2^4896181 is an apocalyptic number.

It is an amenable number.

4896181 is a deficient number, since it is larger than the sum of its proper divisors (1).

4896181 is an equidigital number, since it uses as much as digits as its factorization.

4896181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 37.

The square root of 4896181 is about 2212.7315698024. The cubic root of 4896181 is about 169.8057874381.

It can be divided in two parts, 489 and 6181, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 4896181 in words is "four million, eight hundred ninety-six thousand, one hundred eighty-one".