1093777344 has 140 divisors (see below), whose sum is σ = 3537237528. Its totient is φ = 331430400.

The previous prime is 1093777339. The next prime is 1093777381. The reversal of 1093777344 is 4437773901.

It is a self number, because there is not a number n which added to its sum of digits gives 1093777344.

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 19 ways as a sum of consecutive naturals, for example, 47434 + ... + 66614.

Almost surely, 2^1093777344 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 1093777344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1768618764).

1093777344 is an abundant number, since it is smaller than the sum of its proper divisors (2443460184).

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

1093777344 is a wasteful number, since it uses less digits than its factorization.

1093777344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19216 (or 19197 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 45.

The square root of 1093777344 is about 33072.3047881456. The cubic root of 1093777344 is about 1030.3299109701.

The spelling of 1093777344 in words is "one billion, ninety-three million, seven hundred seventy-seven thousand, three hundred forty-four".