1093284428 has 12 divisors (see below), whose sum is σ = 1914186960. Its totient is φ = 546373872.

The previous prime is 1093284421. The next prime is 1093284457. The reversal of 1093284428 is 8244823901.

It is not an unprimeable number, because it can be changed into a prime (1093284421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57776 + ... + 74327.

It is an arithmetic number, because the mean of its divisors is an integer number (159515580).

Almost surely, 2^1093284428 is an apocalyptic number.

It is an amenable number.

1093284428 is a deficient number, since it is larger than the sum of its proper divisors (820902532).

1093284428 is a wasteful number, since it uses less digits than its factorization.

1093284428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134176 (or 134174 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 1093284428 is about 33064.8518520800. The cubic root of 1093284428 is about 1030.1751133443.

The spelling of 1093284428 in words is "one billion, ninety-three million, two hundred eighty-four thousand, four hundred twenty-eight".