3134209985 has 16 divisors (see below), whose sum is σ = 3787177680. Its totient is φ = 2490009600.

The previous prime is 3134209973. The next prime is 3134210011. The reversal of 3134209985 is 5899024313.

It can be written as a sum of positive squares in 8 ways, for example, as 118113424 + 3016096561 = 10868^2 + 54919^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3134209985 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 463811 + ... + 470519.

It is an arithmetic number, because the mean of its divisors is an integer number (236698605).

Almost surely, 2^3134209985 is an apocalyptic number.

It is an amenable number.

3134209985 is a deficient number, since it is larger than the sum of its proper divisors (652967695).

3134209985 is a wasteful number, since it uses less digits than its factorization.

3134209985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7348.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 3134209985 is about 55984.0154419098. The cubic root of 3134209985 is about 1463.4437355915.

The spelling of 3134209985 in words is "three billion, one hundred thirty-four million, two hundred nine thousand, nine hundred eighty-five".