489895105 has 16 divisors (see below), whose sum is σ = 678787200. Its totient is φ = 332462592.

The previous prime is 489895099. The next prime is 489895111. The reversal of 489895105 is 501598984.

It is an interprime number because it is at equal distance from previous prime (489895099) and next prime (489895111).

It is not a de Polignac number, because 489895105 - 2⁵ = 489895073 is a prime.

It is a super-2 number, since 2×489895105² = 479994427805922050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68755 + ... + 75544.

It is an arithmetic number, because the mean of its divisors is an integer number (42424200).

Almost surely, 2^489895105 is an apocalyptic number.

It is an amenable number.

489895105 is a deficient number, since it is larger than the sum of its proper divisors (188892095).

489895105 is a wasteful number, since it uses less digits than its factorization.

489895105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144408.

The product of its (nonzero) digits is 518400, while the sum is 49.

The square root of 489895105 is about 22133.5741578264. The cubic root of 489895105 is about 788.3172562141.

It can be divided in two parts, 489895 and 105, that added together give a square (490000 = 700²).

The spelling of 489895105 in words is "four hundred eighty-nine million, eight hundred ninety-five thousand, one hundred five".