849475299 has 16 divisors (see below), whose sum is σ = 1180534784. Its totient is φ = 542721600.

The previous prime is 849475283. The next prime is 849475301. The reversal of 849475299 is 992574948.

It is not a de Polignac number, because 849475299 - 2⁴ = 849475283 is a prime.

It is a super-2 number, since 2×849475299² = 1443216567222278802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (849475219) 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, 34762 + ... + 53919.

It is an arithmetic number, because the mean of its divisors is an integer number (73783424).

Almost surely, 2^849475299 is an apocalyptic number.

849475299 is a deficient number, since it is larger than the sum of its proper divisors (331059485).

849475299 is a wasteful number, since it uses less digits than its factorization.

849475299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88818.

The product of its digits is 6531840, while the sum is 57.

The square root of 849475299 is about 29145.7595371951. The cubic root of 849475299 is about 947.0732823238.

The spelling of 849475299 in words is "eight hundred forty-nine million, four hundred seventy-five thousand, two hundred ninety-nine".