485051976 has 80 divisors (see below), whose sum is σ = 1391807340. Its totient is φ = 157731840.

The previous prime is 485051951. The next prime is 485052013. The reversal of 485051976 is 679150584.

It can be written as a sum of positive squares in 2 ways, for example, as 417384900 + 67667076 = 20430^2 + 8226^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17440 + ... + 35696.

Almost surely, 2^485051976 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 485051976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (695903670).

485051976 is an abundant number, since it is smaller than the sum of its proper divisors (906755364).

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

485051976 is a wasteful number, since it uses less digits than its factorization.

485051976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18316 (or 18303 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 485051976 is about 22023.8955682232. The cubic root of 485051976 is about 785.7108662079.

The spelling of 485051976 in words is "four hundred eighty-five million, fifty-one thousand, nine hundred seventy-six".