5340749 has 2 divisors, whose sum is σ = 5340750. Its totient is φ = 5340748.

The previous prime is 5340743. The next prime is 5340763. The reversal of 5340749 is 9470435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5207524 + 133225 = 2282^2 + 365^2 .

It is a cyclic number.

It is not a de Polignac number, because 5340749 - 2²⁰ = 4292173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5340743) 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, 2670374 + 2670375.

It is an arithmetic number, because the mean of its divisors is an integer number (2670375).

Almost surely, 2^5340749 is an apocalyptic number.

It is an amenable number.

5340749 is a deficient number, since it is larger than the sum of its proper divisors (1).

5340749 is an equidigital number, since it uses as much as digits as its factorization.

5340749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 5340749 is about 2311.0060579756. The cubic root of 5340749 is about 174.7970327141.

The spelling of 5340749 in words is "five million, three hundred forty thousand, seven hundred forty-nine".