1123464928 has 12 divisors (see below), whose sum is σ = 2211821640. Its totient is φ = 561732448.

The previous prime is 1123464883. The next prime is 1123464967. The reversal of 1123464928 is 8294643211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17554108 + ... + 17554171.

It is an arithmetic number, because the mean of its divisors is an integer number (184318470).

Almost surely, 2^1123464928 is an apocalyptic number.

It is an amenable number.

1123464928 is a deficient number, since it is larger than the sum of its proper divisors (1088356712).

1123464928 is an equidigital number, since it uses as much as digits as its factorization.

1123464928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35108289 (or 35108281 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 1123464928 is about 33518.1283487011. The cubic root of 1123464928 is about 1039.5686475461.

The spelling of 1123464928 in words is "one billion, one hundred twenty-three million, four hundred sixty-four thousand, nine hundred twenty-eight".