867961422 has 12 divisors (see below), whose sum is σ = 1880583120. Its totient is φ = 289320468.

The previous prime is 867961421. The next prime is 867961447. The reversal of 867961422 is 224169768.

It is a happy number.

867961422 is a `hidden beast` number, since 8 + 6 + 7 + 9 + 614 + 22 = 666.

867961422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (867961421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24110022 + ... + 24110057.

It is an arithmetic number, because the mean of its divisors is an integer number (156715260).

Almost surely, 2^867961422 is an apocalyptic number.

867961422 is an abundant number, since it is smaller than the sum of its proper divisors (1012621698).

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

867961422 is a wasteful number, since it uses less digits than its factorization.

867961422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48220087 (or 48220084 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 867961422 is about 29461.1850067169. The cubic root of 867961422 is about 953.8940522876.

The spelling of 867961422 in words is "eight hundred sixty-seven million, nine hundred sixty-one thousand, four hundred twenty-two".