3134735809 has 2 divisors, whose sum is σ = 3134735810. Its totient is φ = 3134735808.

The previous prime is 3134735797. The next prime is 3134735873. The reversal of 3134735809 is 9085374313.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2054627584 + 1080108225 = 45328^2 + 32865^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3134735809 is a prime.

It is not a weakly prime, because it can be changed into another prime (3134735209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1567367904 + 1567367905.

It is an arithmetic number, because the mean of its divisors is an integer number (1567367905).

Almost surely, 2^3134735809 is an apocalyptic number.

It is an amenable number.

3134735809 is a deficient number, since it is larger than the sum of its proper divisors (1).

3134735809 is an equidigital number, since it uses as much as digits as its factorization.

3134735809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 3134735809 is about 55988.7114425756. The cubic root of 3134735809 is about 1463.5255712921.

The spelling of 3134735809 in words is "three billion, one hundred thirty-four million, seven hundred thirty-five thousand, eight hundred nine".