86456328 has 32 divisors (see below), whose sum is σ = 247018560. Its totient is φ = 24701760.

The previous prime is 86456269. The next prime is 86456329. The reversal of 86456328 is 82365468.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 86456328.

It is not an unprimeable number, because it can be changed into a prime (86456329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257143 + ... + 257478.

It is an arithmetic number, because the mean of its divisors is an integer number (7719330).

Almost surely, 2^86456328 is an apocalyptic number.

It is an amenable number.

86456328 is an abundant number, since it is smaller than the sum of its proper divisors (160562232).

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

86456328 is a wasteful number, since it uses less digits than its factorization.

86456328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514637 (or 514633 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 86456328 is about 9298.1895011879. The cubic root of 86456328 is about 442.1798303214.

The spelling of 86456328 in words is "eighty-six million, four hundred fifty-six thousand, three hundred twenty-eight".