86344608 has 48 divisors (see below), whose sum is σ = 259035840. Its totient is φ = 24669696.

The previous prime is 86344549. The next prime is 86344663. The reversal of 86344608 is 80644368.

It is a tau number, because it is divible by the number of its divisors (48).

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, 63573 + ... + 64916.

It is an arithmetic number, because the mean of its divisors is an integer number (5396580).

Almost surely, 2^86344608 is an apocalyptic number.

It is an amenable number.

86344608 is an abundant number, since it is smaller than the sum of its proper divisors (172691232).

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

86344608 is a wasteful number, since it uses less digits than its factorization.

86344608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128509 (or 128501 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 86344608 is about 9292.1799379909. The cubic root of 86344608 is about 441.9892846989.

The spelling of 86344608 in words is "eighty-six million, three hundred forty-four thousand, six hundred eight".