4861049 has 2 divisors, whose sum is σ = 4861050. Its totient is φ = 4861048.

The previous prime is 4861033. The next prime is 4861057. The reversal of 4861049 is 9401684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2706025 + 2155024 = 1645^2 + 1468^2 .

It is a cyclic number.

It is not a de Polignac number, because 4861049 - 2⁴ = 4861033 is a prime.

It is not a weakly prime, because it can be changed into another prime (4860049) 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, 2430524 + 2430525.

It is an arithmetic number, because the mean of its divisors is an integer number (2430525).

Almost surely, 2^4861049 is an apocalyptic number.

It is an amenable number.

4861049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4861049 is an equidigital number, since it uses as much as digits as its factorization.

4861049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 4861049 is about 2204.7786736995. The cubic root of 4861049 is about 169.3986713193.

The spelling of 4861049 in words is "four million, eight hundred sixty-one thousand, forty-nine".