1088634812 has 12 divisors (see below), whose sum is σ = 1966566336. Its totient is φ = 526758720.

The previous prime is 1088634803. The next prime is 1088634823. The reversal of 1088634812 is 2184368801.

It is a self number, because there is not a number n which added to its sum of digits gives 1088634812.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4389533 + ... + 4389780.

It is an arithmetic number, because the mean of its divisors is an integer number (163880528).

Almost surely, 2^1088634812 is an apocalyptic number.

It is an amenable number.

1088634812 is a deficient number, since it is larger than the sum of its proper divisors (877931524).

1088634812 is a wasteful number, since it uses less digits than its factorization.

1088634812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8779348 (or 8779346 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 1088634812 is about 32994.4663845318. The cubic root of 1088634812 is about 1028.7126317353.

The spelling of 1088634812 in words is "one billion, eighty-eight million, six hundred thirty-four thousand, eight hundred twelve".