1120888 has 8 divisors (see below), whose sum is σ = 2101680. Its totient is φ = 560440.

The previous prime is 1120883. The next prime is 1120901. The reversal of 1120888 is 8880211.

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 (1120883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70048 + ... + 70063.

It is an arithmetic number, because the mean of its divisors is an integer number (262710).

2^1120888 is an apocalyptic number.

It is an amenable number.

1120888 is a deficient number, since it is larger than the sum of its proper divisors (980792).

1120888 is a wasteful number, since it uses less digits than its factorization.

1120888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140117 (or 140113 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 28.

The square root of 1120888 is about 1058.7199818649. The cubic root of 1120888 is about 103.8773208269.

The spelling of 1120888 in words is "one million, one hundred twenty thousand, eight hundred eighty-eight".