86284328 has 16 divisors (see below), whose sum is σ = 174228180. Its totient is φ = 39823488.

The previous prime is 86284307. The next prime is 86284349. The reversal of 86284328 is 82348268.

It is an interprime number because it is at equal distance from previous prime (86284307) and next prime (86284349).

It can be written as a sum of positive squares in 2 ways, for example, as 66552964 + 19731364 = 8158^2 + 4442^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414725 + ... + 414932.

Almost surely, 2^86284328 is an apocalyptic number.

It is an amenable number.

86284328 is an abundant number, since it is smaller than the sum of its proper divisors (87943852).

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

86284328 is a wasteful number, since it uses less digits than its factorization.

86284328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829676 (or 829672 counting only the distinct ones).

The product of its digits is 147456, while the sum is 41.

The square root of 86284328 is about 9288.9357840390. The cubic root of 86284328 is about 441.8864050200.

The spelling of 86284328 in words is "eighty-six million, two hundred eighty-four thousand, three hundred twenty-eight".