1120700928 has 160 divisors (see below), whose sum is σ = 3192545664. Its totient is φ = 348127232.

The previous prime is 1120700923. The next prime is 1120700989. The reversal of 1120700928 is 8290070211.

It is a super-2 number, since 2×1120700928² = 2511941140040122368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1120700895 and 1120700904.

It is not an unprimeable number, because it can be changed into a prime (1120700923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4360576 + ... + 4360832.

Almost surely, 2^1120700928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120700928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1596272832).

1120700928 is an abundant number, since it is smaller than the sum of its proper divisors (2071844736).

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

1120700928 is a wasteful number, since it uses less digits than its factorization.

1120700928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462 (or 446 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 1120700928 is about 33476.8715384219. The cubic root of 1120700928 is about 1038.7154159370.

The spelling of 1120700928 in words is "one billion, one hundred twenty million, seven hundred thousand, nine hundred twenty-eight".