4352749 has 2 divisors, whose sum is σ = 4352750. Its totient is φ = 4352748.

The previous prime is 4352713. The next prime is 4352753. The reversal of 4352749 is 9472534.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3175524 + 1177225 = 1782^2 + 1085^2 .

It is a cyclic number.

It is not a de Polignac number, because 4352749 - 2⁹ = 4352237 is a prime.

4352749 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4352779) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2176374 + 2176375.

It is an arithmetic number, because the mean of its divisors is an integer number (2176375).

Almost surely, 2^4352749 is an apocalyptic number.

It is an amenable number.

4352749 is a deficient number, since it is larger than the sum of its proper divisors (1).

4352749 is an equidigital number, since it uses as much as digits as its factorization.

4352749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 34.

The square root of 4352749 is about 2086.3242796842. The cubic root of 4352749 is about 163.2755698374.

The spelling of 4352749 in words is "four million, three hundred fifty-two thousand, seven hundred forty-nine".