489196368 has 80 divisors (see below), whose sum is σ = 1449510400. Its totient is φ = 157800960.

The previous prime is 489196333. The next prime is 489196373. The reversal of 489196368 is 863691984.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 4873 + ... + 31656.

It is an arithmetic number, because the mean of its divisors is an integer number (18118880).

Almost surely, 2^489196368 is an apocalyptic number.

489196368 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489196368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (724755200).

489196368 is an abundant number, since it is smaller than the sum of its proper divisors (960314032).

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

489196368 is a wasteful number, since it uses less digits than its factorization.

489196368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36577 (or 36565 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 489196368 is about 22117.7839757965. The cubic root of 489196368 is about 787.9422857917.

The spelling of 489196368 in words is "four hundred eighty-nine million, one hundred ninety-six thousand, three hundred sixty-eight".