489762000 has 720 divisors, whose sum is σ = 2208930048. Its totient is φ = 98841600.

The previous prime is 489761999. The next prime is 489762041. The reversal of 489762000 is 267984.

It is a tau number, because it is divible by the number of its divisors (720).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 21293989 + ... + 21294011.

Almost surely, 2^489762000 is an apocalyptic number.

489762000 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 489762000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1104465024).

489762000 is an abundant number, since it is smaller than the sum of its proper divisors (1719168048).

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

489762000 is a wasteful number, since it uses less digits than its factorization.

489762000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 489762000 is about 22130.5670962133. The cubic root of 489762000 is about 788.2458542127.

The spelling of 489762000 in words is "four hundred eighty-nine million, seven hundred sixty-two thousand".