3470319449 has 2 divisors, whose sum is σ = 3470319450. Its totient is φ = 3470319448.

The previous prime is 3470319443. The next prime is 3470319451. The reversal of 3470319449 is 9449130743.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2278343824 + 1191975625 = 47732^2 + 34525^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3470319449 is a prime.

It is a Sophie Germain prime.

Together with 3470319451, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3470319443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1735159724 + 1735159725.

It is an arithmetic number, because the mean of its divisors is an integer number (1735159725).

Almost surely, 2^3470319449 is an apocalyptic number.

It is an amenable number.

3470319449 is a deficient number, since it is larger than the sum of its proper divisors (1).

3470319449 is an equidigital number, since it uses as much as digits as its factorization.

3470319449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 3470319449 is about 58909.4173201535. The cubic root of 3470319449 is about 1513.9905046791.

The spelling of 3470319449 in words is "three billion, four hundred seventy million, three hundred nineteen thousand, four hundred forty-nine".