850688342 has 8 divisors (see below), whose sum is σ = 1458322896. Its totient is φ = 364580712.

The previous prime is 850688341. The next prime is 850688411. The reversal of 850688342 is 243886058.

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

It is a junction number, because it is equal to n+sod(n) for n = 850688293 and 850688302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850688341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30381713 + ... + 30381740.

It is an arithmetic number, because the mean of its divisors is an integer number (182290362).

Almost surely, 2^850688342 is an apocalyptic number.

850688342 is a deficient number, since it is larger than the sum of its proper divisors (607634554).

850688342 is a wasteful number, since it uses less digits than its factorization.

850688342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60763462.

The product of its (nonzero) digits is 368640, while the sum is 44.

The square root of 850688342 is about 29166.5620531457. The cubic root of 850688342 is about 947.5238719233.

The spelling of 850688342 in words is "eight hundred fifty million, six hundred eighty-eight thousand, three hundred forty-two".