1089322244 has 12 divisors (see below), whose sum is σ = 1972049100. Its totient is φ = 525879648.

The previous prime is 1089322229. The next prime is 1089322249. The reversal of 1089322244 is 4422239801.

It can be written as a sum of positive squares in 2 ways, for example, as 859193344 + 230128900 = 29312^2 + 15170^2 .

It is not an unprimeable number, because it can be changed into a prime (1089322249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4695239 + ... + 4695470.

It is an arithmetic number, because the mean of its divisors is an integer number (164337425).

Almost surely, 2^1089322244 is an apocalyptic number.

It is an amenable number.

1089322244 is a deficient number, since it is larger than the sum of its proper divisors (882726856).

1089322244 is a wasteful number, since it uses less digits than its factorization.

1089322244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9390742 (or 9390740 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 1089322244 is about 33004.8821237101. The cubic root of 1089322244 is about 1028.9291173054.

The spelling of 1089322244 in words is "one billion, eighty-nine million, three hundred twenty-two thousand, two hundred forty-four".