849875430 has 16 divisors (see below), whose sum is σ = 2039701104. Its totient is φ = 226633440.

The previous prime is 849875423. The next prime is 849875431. The reversal of 849875430 is 34578948.

It is a self number, because there is not a number n which added to its sum of digits gives 849875430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849875431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14164561 + ... + 14164620.

It is an arithmetic number, because the mean of its divisors is an integer number (127481319).

Almost surely, 2^849875430 is an apocalyptic number.

849875430 is an abundant number, since it is smaller than the sum of its proper divisors (1189825674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

849875430 is a wasteful number, since it uses less digits than its factorization.

849875430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28329191.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 849875430 is about 29152.6230380733. The cubic root of 849875430 is about 947.2219599431.

The spelling of 849875430 in words is "eight hundred forty-nine million, eight hundred seventy-five thousand, four hundred thirty".