1092648 has 32 divisors (see below), whose sum is σ = 2786400. Its totient is φ = 356928.

The previous prime is 1092643. The next prime is 1092659. The reversal of 1092648 is 8462901.

It is not an unprimeable number, because it can be changed into a prime (1092643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 843 + ... + 1701.

It is an arithmetic number, because the mean of its divisors is an integer number (87075).

2^1092648 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 1092648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1393200).

1092648 is an abundant number, since it is smaller than the sum of its proper divisors (1693752).

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

1092648 is a wasteful number, since it uses less digits than its factorization.

1092648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921 (or 917 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1092648 is about 1045.2980436220. The cubic root of 1092648 is about 102.9975177710.

The spelling of 1092648 in words is "one million, ninety-two thousand, six hundred forty-eight".