850655334 has 8 divisors (see below), whose sum is σ = 1701310680. Its totient is φ = 283551776.

The previous prime is 850655321. The next prime is 850655381. The reversal of 850655334 is 433556058.

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

850655334 is an admirable number.

It is a super-2 number, since 2×850655334² = 1447228994525303112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 850655292 and 850655301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70887939 + ... + 70887950.

It is an arithmetic number, because the mean of its divisors is an integer number (212663835).

Almost surely, 2^850655334 is an apocalyptic number.

850655334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

850655334 is a wasteful number, since it uses less digits than its factorization.

850655334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141775894.

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 850655334 is about 29165.9961941985. The cubic root of 850655334 is about 947.5116166429.

The spelling of 850655334 in words is "eight hundred fifty million, six hundred fifty-five thousand, three hundred thirty-four".