4260749 has 2 divisors, whose sum is σ = 4260750. Its totient is φ = 4260748.

The previous prime is 4260743. The next prime is 4260757. The reversal of 4260749 is 9470624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3636649 + 624100 = 1907^2 + 790^2 .

It is a cyclic number.

It is not a de Polignac number, because 4260749 - 2¹² = 4256653 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 (4260743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2130374 + 2130375.

It is an arithmetic number, because the mean of its divisors is an integer number (2130375).

Almost surely, 2^4260749 is an apocalyptic number.

It is an amenable number.

4260749 is a deficient number, since it is larger than the sum of its proper divisors (1).

4260749 is an equidigital number, since it uses as much as digits as its factorization.

4260749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 4260749 is about 2064.1581819231. The cubic root of 4260749 is about 162.1170342637.

The spelling of 4260749 in words is "four million, two hundred sixty thousand, seven hundred forty-nine".