3434749 has 2 divisors, whose sum is σ = 3434750. Its totient is φ = 3434748.

The previous prime is 3434729. The next prime is 3434759. The reversal of 3434749 is 9474343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3348900 + 85849 = 1830^2 + 293^2 .

It is an emirp because it is prime and its reverse (9474343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3434749 - 2⁹ = 3434237 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3434719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1717374 + 1717375.

It is an arithmetic number, because the mean of its divisors is an integer number (1717375).

Almost surely, 2^3434749 is an apocalyptic number.

It is an amenable number.

3434749 is a deficient number, since it is larger than the sum of its proper divisors (1).

3434749 is an equidigital number, since it uses as much as digits as its factorization.

3434749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 34.

The square root of 3434749 is about 1853.3075837540. The cubic root of 3434749 is about 150.8799976356.

The spelling of 3434749 in words is "three million, four hundred thirty-four thousand, seven hundred forty-nine".