4365749 has 2 divisors, whose sum is σ = 4365750. Its totient is φ = 4365748.

The previous prime is 4365737. The next prime is 4365773. The reversal of 4365749 is 9475634.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3900625 + 465124 = 1975^2 + 682^2 .

It is a cyclic number.

It is not a de Polignac number, because 4365749 - 2¹² = 4361653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4362749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2182874 + 2182875.

It is an arithmetic number, because the mean of its divisors is an integer number (2182875).

Almost surely, 2^4365749 is an apocalyptic number.

It is an amenable number.

4365749 is a deficient number, since it is larger than the sum of its proper divisors (1).

4365749 is an equidigital number, since it uses as much as digits as its factorization.

4365749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 38.

The square root of 4365749 is about 2089.4374841091. The cubic root of 4365749 is about 163.4379555537.

The spelling of 4365749 in words is "four million, three hundred sixty-five thousand, seven hundred forty-nine".