1194768384 has 96 divisors (see below), whose sum is σ = 3210480000. Its totient is φ = 395108352.

The previous prime is 1194768383. The next prime is 1194768391. The reversal of 1194768384 is 4838674911.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1194768383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 853317 + ... + 854715.

It is an arithmetic number, because the mean of its divisors is an integer number (33442500).

Almost surely, 2^1194768384 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 1194768384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1605240000).

1194768384 is an abundant number, since it is smaller than the sum of its proper divisors (2015711616).

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

1194768384 is a wasteful number, since it uses less digits than its factorization.

1194768384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563 (or 1543 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The square root of 1194768384 is about 34565.4217969346. The cubic root of 1194768384 is about 1061.1120357666.

The spelling of 1194768384 in words is "one billion, one hundred ninety-four million, seven hundred sixty-eight thousand, three hundred eighty-four".