1898848 has 48 divisors (see below), whose sum is σ = 4384800. Its totient is φ = 809088.

The previous prime is 1898807. The next prime is 1898861. The reversal of 1898848 is 8488981.

1898848 = 4³ + 5³ + ... + 52³.

It is a junction number, because it is equal to n+sod(n) for n = 1898798 and 1898807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10890 + ... + 11062.

It is an arithmetic number, because the mean of its divisors is an integer number (91350).

2^1898848 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 1898848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2192400).

1898848 is an abundant number, since it is smaller than the sum of its proper divisors (2485952).

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

1898848 is an equidigital number, since it uses as much as digits as its factorization.

1898848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 182 counting only the distinct ones).

The product of its digits is 147456, while the sum is 46.

The square root of 1898848 is about 1377.9869375288. The cubic root of 1898848 is about 123.8311959057.

The spelling of 1898848 in words is "one million, eight hundred ninety-eight thousand, eight hundred forty-eight".