86440482 has 12 divisors (see below), whose sum is σ = 187287750. Its totient is φ = 28813488.

The previous prime is 86440469. The next prime is 86440489. The reversal of 86440482 is 28404468.

86440482 is a `hidden beast` number, since 8 + 644 + 0 + 4 + 8 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 70207641 + 16232841 = 8379^2 + 4029^2 .

It is not an unprimeable number, because it can be changed into a prime (86440489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2401107 + ... + 2401142.

Almost surely, 2^86440482 is an apocalyptic number.

86440482 is an abundant number, since it is smaller than the sum of its proper divisors (100847268).

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

86440482 is a wasteful number, since it uses less digits than its factorization.

86440482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4802257 (or 4802254 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 86440482 is about 9297.3373607716. The cubic root of 86440482 is about 442.1528139465.

The spelling of 86440482 in words is "eighty-six million, four hundred forty thousand, four hundred eighty-two".