3134380787 has 2 divisors, whose sum is σ = 3134380788. Its totient is φ = 3134380786.

The previous prime is 3134380759. The next prime is 3134380849. The reversal of 3134380787 is 7870834313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3134380787 - 2⁸ = 3134380531 is a prime.

It is not a weakly prime, because it can be changed into another prime (3134380747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1567190393 + 1567190394.

It is an arithmetic number, because the mean of its divisors is an integer number (1567190394).

Almost surely, 2^3134380787 is an apocalyptic number.

3134380787 is a deficient number, since it is larger than the sum of its proper divisors (1).

3134380787 is an equidigital number, since it uses as much as digits as its factorization.

3134380787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 3134380787 is about 55985.5408744079. The cubic root of 3134380787 is about 1463.4703190663.

The spelling of 3134380787 in words is "three billion, one hundred thirty-four million, three hundred eighty thousand, seven hundred eighty-seven".