1088886144 has 64 divisors (see below), whose sum is σ = 2935592640. Its totient is φ = 357536256.

The previous prime is 1088886133. The next prime is 1088886163. The reversal of 1088886144 is 4416888801.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 1088886093 and 1088886102.

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 7 ways as a sum of consecutive naturals, for example, 4567 + ... + 46889.

It is an arithmetic number, because the mean of its divisors is an integer number (45868635).

Almost surely, 2^1088886144 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 1088886144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1467796320).

1088886144 is an abundant number, since it is smaller than the sum of its proper divisors (1846706496).

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

1088886144 is an equidigital number, since it uses as much as digits as its factorization.

1088886144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42407 (or 42395 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 48.

The square root of 1088886144 is about 32998.2748639986. The cubic root of 1088886144 is about 1028.7917915864.

The spelling of 1088886144 in words is "one billion, eighty-eight million, eight hundred eighty-six thousand, one hundred forty-four".