1088566434 has 12 divisors (see below), whose sum is σ = 2358560646. Its totient is φ = 362855472.

The previous prime is 1088566421. The next prime is 1088566439. The reversal of 1088566434 is 4346658801.

1088566434 is a `hidden beast` number, since 1 + 0 + 88 + 566 + 4 + 3 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1078925409 + 9641025 = 32847^2 + 3105^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1088566434.

It is not an unprimeable number, because it can be changed into a prime (1088566439) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 30237939 + ... + 30237974.

Almost surely, 2^1088566434 is an apocalyptic number.

1088566434 is an abundant number, since it is smaller than the sum of its proper divisors (1269994212).

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

1088566434 is a wasteful number, since it uses less digits than its factorization.

1088566434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60475921 (or 60475918 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 1088566434 is about 32993.4301642009. The cubic root of 1088566434 is about 1028.6910932039.

The spelling of 1088566434 in words is "one billion, eighty-eight million, five hundred sixty-six thousand, four hundred thirty-four".