86485480 has 16 divisors (see below), whose sum is σ = 194592420. Its totient is φ = 34594176.

The previous prime is 86485463. The next prime is 86485481. The reversal of 86485480 is 8458468.

It can be written as a sum of positive squares in 2 ways, for example, as 78110244 + 8375236 = 8838^2 + 2894^2 .

It is not an unprimeable number, because it can be changed into a prime (86485481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1081029 + ... + 1081108.

Almost surely, 2^86485480 is an apocalyptic number.

It is an amenable number.

86485480 is an abundant number, since it is smaller than the sum of its proper divisors (108106940).

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

86485480 is a wasteful number, since it uses less digits than its factorization.

86485480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162148 (or 2162144 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 43.

The square root of 86485480 is about 9299.7569860723. The cubic root of 86485480 is about 442.2295239188.

The spelling of 86485480 in words is "eighty-six million, four hundred eighty-five thousand, four hundred eighty".