1098048 has 112 divisors (see below), whose sum is σ = 3576320. Its totient is φ = 290304.

The previous prime is 1098037. The next prime is 1098073. The reversal of 1098048 is 8408901.

It is a happy number.

1098048 is nontrivially palindromic in base 11.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25515 + ... + 25557.

2^1098048 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 1098048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1788160).

1098048 is an abundant number, since it is smaller than the sum of its proper divisors (2478272).

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

1098048 is a wasteful number, since it uses less digits than its factorization.

1098048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 1098048 is about 1047.8778554774. The cubic root of 1098048 is about 103.1669144586.

The spelling of 1098048 in words is "one million, ninety-eight thousand, forty-eight".