850005338 has 64 divisors (see below), whose sum is σ = 1700455680. Its totient is φ = 309076992.

The previous prime is 850005259. The next prime is 850005347. The reversal of 850005338 is 833500058.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129848 + ... + 136236.

It is an arithmetic number, because the mean of its divisors is an integer number (26569620).

Almost surely, 2^850005338 is an apocalyptic number.

850005338 is an abundant number, since it is smaller than the sum of its proper divisors (850450342).

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

850005338 is a wasteful number, since it uses less digits than its factorization.

850005338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6471.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 850005338 is about 29154.8510200275. The cubic root of 850005338 is about 947.2702201299.

The spelling of 850005338 in words is "eight hundred fifty million, five thousand, three hundred thirty-eight".