489949160 has 16 divisors (see below), whose sum is σ = 1102385700. Its totient is φ = 195979648.

The previous prime is 489949147. The next prime is 489949193. The reversal of 489949160 is 61949984.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 404090404 + 85858756 = 20102^2 + 9266^2 .

It is a junction number, because it is equal to n+sod(n) for n = 489949099 and 489949108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6124325 + ... + 6124404.

Almost surely, 2^489949160 is an apocalyptic number.

489949160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

489949160 is an abundant number, since it is smaller than the sum of its proper divisors (612436540).

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

489949160 is a wasteful number, since it uses less digits than its factorization.

489949160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12248740 (or 12248736 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 50.

The square root of 489949160 is about 22134.7952328455. The cubic root of 489949160 is about 788.3462494426.

The spelling of 489949160 in words is "four hundred eighty-nine million, nine hundred forty-nine thousand, one hundred sixty".