806109422 has 8 divisors (see below), whose sum is σ = 1215302616. Its totient is φ = 401008552.

The previous prime is 806109419. The next prime is 806109427. The reversal of 806109422 is 224901608.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806109427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1022588 + ... + 1023375.

It is an arithmetic number, because the mean of its divisors is an integer number (151912827).

Almost surely, 2^806109422 is an apocalyptic number.

806109422 is a deficient number, since it is larger than the sum of its proper divisors (409193194).

806109422 is a wasteful number, since it uses less digits than its factorization.

806109422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046162.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 806109422 is about 28392.0661805371. The cubic root of 806109422 is about 930.6748953224.

The spelling of 806109422 in words is "eight hundred six million, one hundred nine thousand, four hundred twenty-two".