850231886 has 12 divisors (see below), whose sum is σ = 1457727432. Its totient is φ = 364338336.

The previous prime is 850231873. The next prime is 850231901. The reversal of 850231886 is 688132058.

It is a super-4 number, since 4×850231886⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105206 + ... + 112998.

It is an arithmetic number, because the mean of its divisors is an integer number (121477286).

Almost surely, 2^850231886 is an apocalyptic number.

850231886 is a deficient number, since it is larger than the sum of its proper divisors (607495546).

850231886 is an frugal number, since it uses more digits than its factorization.

850231886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15595 (or 7802 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 850231886 is about 29158.7360151293. The cubic root of 850231886 is about 947.3543698411.

The spelling of 850231886 in words is "eight hundred fifty million, two hundred thirty-one thousand, eight hundred eighty-six".