1093818336 has 96 divisors (see below), whose sum is σ = 3167706528. Its totient is φ = 328335360.

The previous prime is 1093818311. The next prime is 1093818347. The reversal of 1093818336 is 6338183901.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40480 + ... + 61856.

It is an arithmetic number, because the mean of its divisors is an integer number (32996943).

Almost surely, 2^1093818336 is an apocalyptic number.

1093818336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1093818336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1583853264).

1093818336 is an abundant number, since it is smaller than the sum of its proper divisors (2073888192).

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

1093818336 is a wasteful number, since it uses less digits than its factorization.

1093818336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21444 (or 21436 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 1093818336 is about 33072.9245153796. The cubic root of 1093818336 is about 1030.3427821931.

The spelling of 1093818336 in words is "one billion, ninety-three million, eight hundred eighteen thousand, three hundred thirty-six".