1093433984 has 64 divisors (see below), whose sum is σ = 2346554880. Its totient is φ = 506035200.

The previous prime is 1093433969. The next prime is 1093433987. The reversal of 1093433984 is 4893343901.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×1093433984² = 2391195754732224512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1093433987) 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 7 ways as a sum of consecutive naturals, for example, 85274 + ... + 97254.

It is an arithmetic number, because the mean of its divisors is an integer number (36664920).

Almost surely, 2^1093433984 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 1093433984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1173277440).

1093433984 is an abundant number, since it is smaller than the sum of its proper divisors (1253120896).

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

1093433984 is a wasteful number, since it uses less digits than its factorization.

1093433984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12049 (or 12037 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 1093433984 is about 33067.1133303166. The cubic root of 1093433984 is about 1030.2220855199. Note that the first 3 decimals are identical.

The spelling of 1093433984 in words is "one billion, ninety-three million, four hundred thirty-three thousand, nine hundred eighty-four".