489054600 has 144 divisors (see below), whose sum is σ = 1659932820. Its totient is φ = 129024000.

The previous prime is 489054593. The next prime is 489054611. The reversal of 489054600 is 6450984.

489054600 is a `hidden beast` number, since 48 + 9 + 0 + 5 + 4 + 600 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 166564836 + 322489764 = 12906^2 + 17958^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 173200 + ... + 176000.

Almost surely, 2^489054600 is an apocalyptic number.

489054600 is a gapful number since it is divisible by the number (40) 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 489054600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (829966410).

489054600 is an abundant number, since it is smaller than the sum of its proper divisors (1170878220).

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

489054600 is a wasteful number, since it uses less digits than its factorization.

489054600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2920 (or 2908 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 489054600 is about 22114.5789017110. The cubic root of 489054600 is about 787.8661638076.

The spelling of 489054600 in words is "four hundred eighty-nine million, fifty-four thousand, six hundred".