849167242 has 64 divisors (see below), whose sum is σ = 1654732800. Its totient is φ = 317217600.

The previous prime is 849167227. The next prime is 849167243. The reversal of 849167242 is 242761948.

It is not an unprimeable number, because it can be changed into a prime (849167243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 403509 + ... + 405607.

It is an arithmetic number, because the mean of its divisors is an integer number (25855200).

Almost surely, 2^849167242 is an apocalyptic number.

849167242 is a deficient number, since it is larger than the sum of its proper divisors (805565558).

849167242 is a wasteful number, since it uses less digits than its factorization.

849167242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227.

The product of its digits is 193536, while the sum is 43.

The square root of 849167242 is about 29140.4742926398. The cubic root of 849167242 is about 946.9587850457.

The spelling of 849167242 in words is "eight hundred forty-nine million, one hundred sixty-seven thousand, two hundred forty-two".