1088072928 has 72 divisors (see below), whose sum is σ = 3097510416. Its totient is φ = 362304000.

The previous prime is 1088072927. The next prime is 1088072939. The reversal of 1088072928 is 8292708801.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088072927) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 425253 + ... + 427803.

It is an arithmetic number, because the mean of its divisors is an integer number (43020978).

Almost surely, 2^1088072928 is an apocalyptic number.

1088072928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1088072928 is an abundant number, since it is smaller than the sum of its proper divisors (2009437488).

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

1088072928 is a wasteful number, since it uses less digits than its factorization.

1088072928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4048 (or 4037 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 1088072928 is about 32985.9504637959. The cubic root of 1088072928 is about 1028.5356159489.

The spelling of 1088072928 in words is "one billion, eighty-eight million, seventy-two thousand, nine hundred twenty-eight".