839967106 has 16 divisors (see below), whose sum is σ = 1388104128. Its totient is φ = 378022000.

The previous prime is 839967101. The next prime is 839967109. The reversal of 839967106 is 601769938.

It is a self number, because there is not a number n which added to its sum of digits gives 839967106.

It is not an unprimeable number, because it can be changed into a prime (839967101) 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, 186790 + ... + 191233.

It is an arithmetic number, because the mean of its divisors is an integer number (86756508).

Almost surely, 2^839967106 is an apocalyptic number.

839967106 is a deficient number, since it is larger than the sum of its proper divisors (548137022).

839967106 is a wasteful number, since it uses less digits than its factorization.

839967106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378137.

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 839967106 is about 28982.1860114105. The cubic root of 839967106 is about 943.5264797259.

The spelling of 839967106 in words is "eight hundred thirty-nine million, nine hundred sixty-seven thousand, one hundred six".