3549347 has 2 divisors, whose sum is σ = 3549348. Its totient is φ = 3549346.

The previous prime is 3549341. The next prime is 3549401. The reversal of 3549347 is 7439453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3549347 - 2⁴ = 3549331 is a prime.

It is a d-powerful number, because it can be written as 3⁶ + 5⁹ + 4² + 9² + 3¹³ + 4⁵ + 7² .

It is not a weakly prime, because it can be changed into another prime (3549341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1774673 + 1774674.

It is an arithmetic number, because the mean of its divisors is an integer number (1774674).

Almost surely, 2^3549347 is an apocalyptic number.

3549347 is a deficient number, since it is larger than the sum of its proper divisors (1).

3549347 is an equidigital number, since it uses as much as digits as its factorization.

3549347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 35.

The square root of 3549347 is about 1883.9710719647. The cubic root of 3549347 is about 152.5396761407.

The spelling of 3549347 in words is "three million, five hundred forty-nine thousand, three hundred forty-seven".