1120732898 has 32 divisors (see below), whose sum is σ = 1852804800. Its totient is φ = 506350656.

The previous prime is 1120732897. The next prime is 1120732933. The reversal of 1120732898 is 8982370211.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1120732897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85340 + ... + 97592.

It is an arithmetic number, because the mean of its divisors is an integer number (57900150).

Almost surely, 2^1120732898 is an apocalyptic number.

1120732898 is a deficient number, since it is larger than the sum of its proper divisors (732071902).

1120732898 is a wasteful number, since it uses less digits than its factorization.

1120732898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12386.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 1120732898 is about 33477.3490288583. The cubic root of 1120732898 is about 1038.7252929153.

The spelling of 1120732898 in words is "one billion, one hundred twenty million, seven hundred thirty-two thousand, eight hundred ninety-eight".