489192000 has 448 divisors, whose sum is σ = 1882932480. Its totient is φ = 110592000.

The previous prime is 489191999. The next prime is 489192019. The reversal of 489192000 is 291984.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4487946 + ... + 4488054.

Almost surely, 2^489192000 is an apocalyptic number.

489192000 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 489192000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (941466240).

489192000 is an abundant number, since it is smaller than the sum of its proper divisors (1393740480).

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

489192000 is a wasteful number, since it uses less digits than its factorization.

489192000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 489192000 is about 22117.6852315065. The cubic root of 489192000 is about 787.9399406243.

The spelling of 489192000 in words is "four hundred eighty-nine million, one hundred ninety-two thousand".