867942930 has 16 divisors (see below), whose sum is σ = 2083063104. Its totient is φ = 231451440.

The previous prime is 867942919. The next prime is 867942947. The reversal of 867942930 is 39249768.

867942930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 867942930.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14465686 + ... + 14465745.

It is an arithmetic number, because the mean of its divisors is an integer number (130191444).

Almost surely, 2^867942930 is an apocalyptic number.

867942930 is an abundant number, since it is smaller than the sum of its proper divisors (1215120174).

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

867942930 is a wasteful number, since it uses less digits than its factorization.

867942930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28931441.

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 867942930 is about 29460.8711683820. The cubic root of 867942930 is about 953.8872779719.

The spelling of 867942930 in words is "eight hundred sixty-seven million, nine hundred forty-two thousand, nine hundred thirty".