3910349 has 2 divisors, whose sum is σ = 3910350. Its totient is φ = 3910348.

The previous prime is 3910339. The next prime is 3910351. The reversal of 3910349 is 9430193.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3496900 + 413449 = 1870^2 + 643^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3910349 is a prime.

It is a Sophie Germain prime.

Together with 3910351, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3910339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1955174 + 1955175.

It is an arithmetic number, because the mean of its divisors is an integer number (1955175).

Almost surely, 2^3910349 is an apocalyptic number.

It is an amenable number.

3910349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3910349 is an equidigital number, since it uses as much as digits as its factorization.

3910349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 3910349 is about 1977.4602398026. The cubic root of 3910349 is about 157.5451990877.

The spelling of 3910349 in words is "three million, nine hundred ten thousand, three hundred forty-nine".