898025800 has 144 divisors (see below), whose sum is σ = 2504928960. Its totient is φ = 292744320.

The previous prime is 898025797. The next prime is 898025801. The reversal of 898025800 is 8520898.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (898025801) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 5377317 + ... + 5377483.

It is an arithmetic number, because the mean of its divisors is an integer number (17395340).

Almost surely, 2^898025800 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 898025800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1252464480).

898025800 is an abundant number, since it is smaller than the sum of its proper divisors (1606903160).

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

898025800 is a wasteful number, since it uses less digits than its factorization.

898025800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 898025800 is about 29967.0786030270. The cubic root of 898025800 is about 964.7829162599.

It can be divided in two parts, 89 and 8025800, that added together give a square (8025889 = 2833²).

The spelling of 898025800 in words is "eight hundred ninety-eight million, twenty-five thousand, eight hundred".