809036122 has 8 divisors (see below), whose sum is σ = 1231667136. Its totient is φ = 398480412.

The previous prime is 809036119. The next prime is 809036141. The reversal of 809036122 is 221630908.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3018658 + ... + 3018925.

It is an arithmetic number, because the mean of its divisors is an integer number (153958392).

Almost surely, 2^809036122 is an apocalyptic number.

809036122 is a deficient number, since it is larger than the sum of its proper divisors (422631014).

809036122 is a wasteful number, since it uses less digits than its factorization.

809036122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6037652.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 809036122 is about 28443.5602905122. The cubic root of 809036122 is about 931.7998527953.

It can be divided in two parts, 80903 and 6122, that added together give a square (87025 = 295²).

The spelling of 809036122 in words is "eight hundred nine million, thirty-six thousand, one hundred twenty-two".