485338881 has 8 divisors (see below), whose sum is σ = 647468640. Its totient is φ = 323384192.

The previous prime is 485338859. The next prime is 485338891. The reversal of 485338881 is 188833584.

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

It is a cyclic number.

It is not a de Polignac number, because 485338881 - 2⁵ = 485338849 is a prime.

It is a super-2 number, since 2×485338881² = 471107658820664322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 485338881.

It is not an unprimeable number, because it can be changed into a prime (485338891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37155 + ... + 48488.

It is an arithmetic number, because the mean of its divisors is an integer number (80933580).

Almost surely, 2^485338881 is an apocalyptic number.

It is an amenable number.

485338881 is a deficient number, since it is larger than the sum of its proper divisors (162129759).

485338881 is a wasteful number, since it uses less digits than its factorization.

485338881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87535.

The product of its digits is 737280, while the sum is 48.

The square root of 485338881 is about 22030.4080988074. The cubic root of 485338881 is about 785.8657499153.

It can be divided in two parts, 4853 and 38881, that added together give a palindrome (43734).

The spelling of 485338881 in words is "four hundred eighty-five million, three hundred thirty-eight thousand, eight hundred eighty-one".