849927434 has 16 divisors (see below), whose sum is σ = 1326391296. Its totient is φ = 408013200.

The previous prime is 849927431. The next prime is 849927467. The reversal of 849927434 is 434729948.

It is not an unprimeable number, because it can be changed into a prime (849927431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46097 + ... + 61844.

It is an arithmetic number, because the mean of its divisors is an integer number (82899456).

Almost surely, 2^849927434 is an apocalyptic number.

849927434 is a deficient number, since it is larger than the sum of its proper divisors (476463862).

849927434 is a wasteful number, since it uses less digits than its factorization.

849927434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108101.

The product of its digits is 1741824, while the sum is 50.

The square root of 849927434 is about 29153.5149510312. The cubic root of 849927434 is about 947.2412797651.

The spelling of 849927434 in words is "eight hundred forty-nine million, nine hundred twenty-seven thousand, four hundred thirty-four".