485996992 has 112 divisors (see below), whose sum is σ = 1098377280. Its totient is φ = 211673088.

The previous prime is 485996981. The next prime is 485997011. The reversal of 485996992 is 299699584.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 485996992.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2085708 + ... + 2085940.

It is an arithmetic number, because the mean of its divisors is an integer number (9806940).

Almost surely, 2^485996992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485996992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549188640).

485996992 is an abundant number, since it is smaller than the sum of its proper divisors (612380288).

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

485996992 is a wasteful number, since it uses less digits than its factorization.

485996992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390 (or 380 counting only the distinct ones).

The product of its digits is 12597120, while the sum is 61.

The square root of 485996992 is about 22045.3394621176. The cubic root of 485996992 is about 786.2207962037.

The spelling of 485996992 in words is "four hundred eighty-five million, nine hundred ninety-six thousand, nine hundred ninety-two".