3494849 has 2 divisors, whose sum is σ = 3494850. Its totient is φ = 3494848.

The previous prime is 3494839. The next prime is 3494851. The reversal of 3494849 is 9484943.

3494849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3441025 + 53824 = 1855^2 + 232^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3494849 is a prime.

Together with 3494851, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3494839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1747424 + 1747425.

It is an arithmetic number, because the mean of its divisors is an integer number (1747425).

Almost surely, 2^3494849 is an apocalyptic number.

It is an amenable number.

3494849 is a deficient number, since it is larger than the sum of its proper divisors (1).

3494849 is an equidigital number, since it uses as much as digits as its factorization.

3494849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 41.

The square root of 3494849 is about 1869.4515238433. The cubic root of 3494849 is about 151.7549288351.

The spelling of 3494849 in words is "three million, four hundred ninety-four thousand, eight hundred forty-nine".