4866749 has 2 divisors, whose sum is σ = 4866750. Its totient is φ = 4866748.

The previous prime is 4866737. The next prime is 4866761. The reversal of 4866749 is 9476684.

It is a balanced prime because it is at equal distance from previous prime (4866737) and next prime (4866761).

It can be written as a sum of positive squares in only one way, i.e., 4761124 + 105625 = 2182^2 + 325^2 .

It is a cyclic number.

It is not a de Polignac number, because 4866749 - 2¹⁶ = 4801213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4866049) 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, 2433374 + 2433375.

It is an arithmetic number, because the mean of its divisors is an integer number (2433375).

Almost surely, 2^4866749 is an apocalyptic number.

It is an amenable number.

4866749 is a deficient number, since it is larger than the sum of its proper divisors (1).

4866749 is an equidigital number, since it uses as much as digits as its factorization.

4866749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 44.

The square root of 4866749 is about 2206.0709417424. The cubic root of 4866749 is about 169.4648569833.

The spelling of 4866749 in words is "four million, eight hundred sixty-six thousand, seven hundred forty-nine".