299130685 has 16 divisors (see below), whose sum is σ = 411570432. Its totient is φ = 204451200.

The previous prime is 299130683. The next prime is 299130719. The reversal of 299130685 is 586031992.

It is a happy number.

It is not a de Polignac number, because 299130685 - 2¹ = 299130683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299130683) by changing a digit.

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, 2856 + ... + 24625.

It is an arithmetic number, because the mean of its divisors is an integer number (25723152).

Almost surely, 2^299130685 is an apocalyptic number.

It is an amenable number.

299130685 is a deficient number, since it is larger than the sum of its proper divisors (112439747).

299130685 is a wasteful number, since it uses less digits than its factorization.

299130685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27804.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 299130685 is about 17295.3949073156. The cubic root of 299130685 is about 668.7857155060.

The spelling of 299130685 in words is "two hundred ninety-nine million, one hundred thirty thousand, six hundred eighty-five".