4519800 has 168 divisors, whose sum is σ = 16263840. Its totient is φ = 1166400.

The previous prime is 4519747. The next prime is 4519811. The reversal of 4519800 is 89154.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 3.

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 41 ways as a sum of consecutive naturals, for example, 145785 + ... + 145815.

Almost surely, 2^4519800 is an apocalyptic number.

4519800 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 4519800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8131920).

4519800 is an abundant number, since it is smaller than the sum of its proper divisors (11744040).

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

4519800 is a wasteful number, since it uses less digits than its factorization.

4519800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 4519800 is about 2125.9821259832. The cubic root of 4519800 is about 165.3381495013.

The spelling of 4519800 in words is "four million, five hundred nineteen thousand, eight hundred".