1120346928 has 60 divisors (see below), whose sum is σ = 3271747440. Its totient is φ = 357211008.

The previous prime is 1120346893. The next prime is 1120346933. The reversal of 1120346928 is 8296430211.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1120346892 and 1120346901.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165823 + ... + 172446.

It is an arithmetic number, because the mean of its divisors is an integer number (54529124).

Almost surely, 2^1120346928 is an apocalyptic number.

1120346928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1120346928 is an abundant number, since it is smaller than the sum of its proper divisors (2151400512).

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

1120346928 is a wasteful number, since it uses less digits than its factorization.

1120346928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338306 (or 338297 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1120346928 is about 33471.5838884269. The cubic root of 1120346928 is about 1038.6060367765.

The spelling of 1120346928 in words is "one billion, one hundred twenty million, three hundred forty-six thousand, nine hundred twenty-eight".