3134380687 has 2 divisors, whose sum is σ = 3134380688. Its totient is φ = 3134380686.

The previous prime is 3134380681. The next prime is 3134380699. The reversal of 3134380687 is 7860834313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3134380687 - 2³ = 3134380679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3134380681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1567190343 + 1567190344.

It is an arithmetic number, because the mean of its divisors is an integer number (1567190344).

Almost surely, 2^3134380687 is an apocalyptic number.

3134380687 is a deficient number, since it is larger than the sum of its proper divisors (1).

3134380687 is an equidigital number, since it uses as much as digits as its factorization.

3134380687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 3134380687 is about 55985.5399813202. The cubic root of 3134380687 is about 1463.4703035027.

The spelling of 3134380687 in words is "three billion, one hundred thirty-four million, three hundred eighty thousand, six hundred eighty-seven".