1120928 has 24 divisors (see below), whose sum is σ = 2304288. Its totient is φ = 535744.

The previous prime is 1120919. The next prime is 1120939. The reversal of 1120928 is 8290211.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 26 + ... + 1497.

It is an arithmetic number, because the mean of its divisors is an integer number (96012).

2^1120928 is an apocalyptic number.

It is an amenable number.

1120928 is an abundant number, since it is smaller than the sum of its proper divisors (1183360).

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

1120928 is a wasteful number, since it uses less digits than its factorization.

1120928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556 (or 1548 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 1120928 is about 1058.7388724327. The cubic root of 1120928 is about 103.8785564672.

It can be divided in two parts, 1120 and 928, that added together give a 11-th power (2048 = 2¹¹).

The spelling of 1120928 in words is "one million, one hundred twenty thousand, nine hundred twenty-eight".