86404282 has 8 divisors (see below), whose sum is σ = 134075700. Its totient is φ = 41712384.

The previous prime is 86404247. The next prime is 86404303. The reversal of 86404282 is 28240468.

It can be written as a sum of positive squares in 2 ways, for example, as 82246761 + 4157521 = 9069^2 + 2039^2 .

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

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, 744807 + ... + 744922.

Almost surely, 2^86404282 is an apocalyptic number.

86404282 is a deficient number, since it is larger than the sum of its proper divisors (47671418).

86404282 is a wasteful number, since it uses less digits than its factorization.

86404282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489760.

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 86404282 is about 9295.3903629702. The cubic root of 86404282 is about 442.0910829675.

The spelling of 86404282 in words is "eighty-six million, four hundred four thousand, two hundred eighty-two".