86709234 has 16 divisors (see below), whose sum is σ = 173772000. Its totient is φ = 28844160.

The previous prime is 86709223. The next prime is 86709253. The reversal of 86709234 is 43290768.

It is a junction number, because it is equal to n+sod(n) for n = 86709192 and 86709201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11487 + ... + 17474.

It is an arithmetic number, because the mean of its divisors is an integer number (10860750).

Almost surely, 2^86709234 is an apocalyptic number.

86709234 is an abundant number, since it is smaller than the sum of its proper divisors (87062766).

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

86709234 is a wasteful number, since it uses less digits than its factorization.

86709234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29465.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 86709234 is about 9311.7793143953. The cubic root of 86709234 is about 442.6105721317.

The spelling of 86709234 in words is "eighty-six million, seven hundred nine thousand, two hundred thirty-four".