489660116 has 24 divisors (see below), whose sum is σ = 950654880. Its totient is φ = 218799200.

The previous prime is 489660113. The next prime is 489660121. The reversal of 489660116 is 611066984.

It is a super-2 number, since 2×489660116² = 479534058402266912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489660113) 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, 91715 + ... + 96906.

It is an arithmetic number, because the mean of its divisors is an integer number (39610620).

Almost surely, 2^489660116 is an apocalyptic number.

It is an amenable number.

489660116 is a deficient number, since it is larger than the sum of its proper divisors (460994764).

489660116 is a wasteful number, since it uses less digits than its factorization.

489660116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188695 (or 188693 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 489660116 is about 22128.2650924107. The cubic root of 489660116 is about 788.1911914649.

The spelling of 489660116 in words is "four hundred eighty-nine million, six hundred sixty thousand, one hundred sixteen".