918048 has 48 divisors (see below), whose sum is σ = 2461536. Its totient is φ = 299520.

The previous prime is 918041. The next prime is 918067. The reversal of 918048 is 840819.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (918041) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6943 + ... + 7073.

It is an arithmetic number, because the mean of its divisors is an integer number (51282).

2⁹¹⁸⁰⁴⁸ 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 918048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1230768).

918048 is an abundant number, since it is smaller than the sum of its proper divisors (1543488).

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

918048 is a wasteful number, since it uses less digits than its factorization.

918048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 209 counting only the distinct ones).

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

The square root of 918048 is about 958.1482140045. The cubic root of 918048 is about 97.1900479235.

The spelling of 918048 in words is "nine hundred eighteen thousand, forty-eight".