4116649 has 2 divisors, whose sum is σ = 4116650. Its totient is φ = 4116648.

The previous prime is 4116643. The next prime is 4116661. The reversal of 4116649 is 9466114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3920400 + 196249 = 1980^2 + 443^2 .

It is a cyclic number.

It is not a de Polignac number, because 4116649 - 2³ = 4116641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4116649.

It is not a weakly prime, because it can be changed into another prime (4116641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2058324 + 2058325.

It is an arithmetic number, because the mean of its divisors is an integer number (2058325).

Almost surely, 2^4116649 is an apocalyptic number.

It is an amenable number.

4116649 is a deficient number, since it is larger than the sum of its proper divisors (1).

4116649 is an equidigital number, since it uses as much as digits as its factorization.

4116649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 31.

The square root of 4116649 is about 2028.9526855006. The cubic root of 4116649 is about 160.2684166389.

The spelling of 4116649 in words is "four million, one hundred sixteen thousand, six hundred forty-nine".