86344926 has 8 divisors (see below), whose sum is σ = 172689864. Its totient is φ = 28781640.

The previous prime is 86344913. The next prime is 86344927. The reversal of 86344926 is 62944368.

It is a happy number.

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

86344926 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86344927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7195405 + ... + 7195416.

It is an arithmetic number, because the mean of its divisors is an integer number (21586233).

Almost surely, 2^86344926 is an apocalyptic number.

86344926 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.

86344926 is a wasteful number, since it uses less digits than its factorization.

86344926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14390826.

The product of its digits is 248832, while the sum is 42.

The square root of 86344926 is about 9292.1970491375. The cubic root of 86344926 is about 441.9898273015.

The spelling of 86344926 in words is "eighty-six million, three hundred forty-four thousand, nine hundred twenty-six".