486289800 has 288 divisors, whose sum is σ = 1755468000. Its totient is φ = 120268800.

The previous prime is 486289789. The next prime is 486289823. The reversal of 486289800 is 8982684.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2017680 + ... + 2017920.

It is an arithmetic number, because the mean of its divisors is an integer number (6095375).

Almost surely, 2^486289800 is an apocalyptic number.

486289800 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 486289800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (877734000).

486289800 is an abundant number, since it is smaller than the sum of its proper divisors (1269178200).

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

486289800 is a wasteful number, since it uses less digits than its factorization.

486289800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 486289800 is about 22051.9795029834. The cubic root of 486289800 is about 786.3786610498.

The spelling of 486289800 in words is "four hundred eighty-six million, two hundred eighty-nine thousand, eight hundred".