1089475629 has 8 divisors (see below), whose sum is σ = 1584691872. Its totient is φ = 660288240.

The previous prime is 1089475603. The next prime is 1089475663. The reversal of 1089475629 is 9265749801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1089475629 - 2²⁵ = 1055921197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1089475669) 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 7 ways as a sum of consecutive naturals, for example, 16507174 + ... + 16507239.

It is an arithmetic number, because the mean of its divisors is an integer number (198086484).

Almost surely, 2^1089475629 is an apocalyptic number.

It is an amenable number.

1089475629 is a deficient number, since it is larger than the sum of its proper divisors (495216243).

1089475629 is a wasteful number, since it uses less digits than its factorization.

1089475629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33014427.

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 1089475629 is about 33007.2057132984. The cubic root of 1089475629 is about 1028.9774087657.

The spelling of 1089475629 in words is "one billion, eighty-nine million, four hundred seventy-five thousand, six hundred twenty-nine".