1139088384 has 132 divisors (see below), whose sum is σ = 3759176304. Its totient is φ = 325435392.

The previous prime is 1139088367. The next prime is 1139088413. The reversal of 1139088384 is 4838809311.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 55684 + ... + 73340.

Almost surely, 2^1139088384 is an apocalyptic number.

1139088384 is a gapful number since it is divisible by the number (14) 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 1139088384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1879588152).

1139088384 is an abundant number, since it is smaller than the sum of its proper divisors (2620087920).

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

1139088384 is a wasteful number, since it uses less digits than its factorization.

1139088384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17690 (or 17669 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 1139088384 is about 33750.3834644882. The cubic root of 1139088384 is about 1044.3653981456.

The spelling of 1139088384 in words is "one billion, one hundred thirty-nine million, eighty-eight thousand, three hundred eighty-four".