1120898 has 16 divisors (see below), whose sum is σ = 1762560. Its totient is φ = 534000.

The previous prime is 1120883. The next prime is 1120901. The reversal of 1120898 is 8980211.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1120898.

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 7 ways as a sum of consecutive naturals, for example, 6173 + ... + 6351.

It is an arithmetic number, because the mean of its divisors is an integer number (110160).

2^1120898 is an apocalyptic number.

1120898 is a deficient number, since it is larger than the sum of its proper divisors (641662).

1120898 is a wasteful number, since it uses less digits than its factorization.

1120898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313.

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 1120898 is about 1058.7247045384. The cubic root of 1120898 is about 103.8776297397.

The spelling of 1120898 in words is "one million, one hundred twenty thousand, eight hundred ninety-eight".