1126648 has 8 divisors (see below), whose sum is σ = 2112480. Its totient is φ = 563320.

The previous prime is 1126627. The next prime is 1126649. The reversal of 1126648 is 8466211.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70408 + ... + 70423.

It is an arithmetic number, because the mean of its divisors is an integer number (264060).

2^1126648 is an apocalyptic number.

It is an amenable number.

1126648 is a deficient number, since it is larger than the sum of its proper divisors (985832).

1126648 is a wasteful number, since it uses less digits than its factorization.

1126648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140837 (or 140833 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 1126648 is about 1061.4367621295. The cubic root of 1126648 is about 104.0549512360.

The spelling of 1126648 in words is "one million, one hundred twenty-six thousand, six hundred forty-eight".