4918061 has 2 divisors, whose sum is σ = 4918062. Its totient is φ = 4918060.

The previous prime is 4918027. The next prime is 4918079. The reversal of 4918061 is 1608194.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2941225 + 1976836 = 1715^2 + 1406^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4918061 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4918091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2459030 + 2459031.

It is an arithmetic number, because the mean of its divisors is an integer number (2459031).

Almost surely, 2^4918061 is an apocalyptic number.

It is an amenable number.

4918061 is a deficient number, since it is larger than the sum of its proper divisors (1).

4918061 is an equidigital number, since it uses as much as digits as its factorization.

4918061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 4918061 is about 2217.6701738536. The cubic root of 4918061 is about 170.0583536698.

The spelling of 4918061 in words is "four million, nine hundred eighteen thousand, sixty-one".