864396482 has 8 divisors (see below), whose sum is σ = 1296909900. Its totient is φ = 432093184.

The previous prime is 864396473. The next prime is 864396503. The reversal of 864396482 is 284693468.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 744252961 + 120143521 = 27281^2 + 10961^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 864396482.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 41807 + ... + 58962.

Almost surely, 2^864396482 is an apocalyptic number.

864396482 is a deficient number, since it is larger than the sum of its proper divisors (432513418).

864396482 is a wasteful number, since it uses less digits than its factorization.

864396482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105060.

The product of its digits is 1990656, while the sum is 50.

The square root of 864396482 is about 29400.6204356303. The cubic root of 864396482 is about 952.5862977774.

The spelling of 864396482 in words is "eight hundred sixty-four million, three hundred ninety-six thousand, four hundred eighty-two".