1089444350 has 24 divisors (see below), whose sum is σ = 2031023280. Its totient is φ = 434776320.

The previous prime is 1089444341. The next prime is 1089444353. The reversal of 1089444350 is 534449801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1089444353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2867 + ... + 46766.

It is an arithmetic number, because the mean of its divisors is an integer number (84625970).

Almost surely, 2^1089444350 is an apocalyptic number.

1089444350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1089444350 is a deficient number, since it is larger than the sum of its proper divisors (941578930).

1089444350 is a wasteful number, since it uses less digits than its factorization.

1089444350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50084 (or 50079 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 1089444350 is about 33006.7318891162. The cubic root of 1089444350 is about 1028.9675613089.

The spelling of 1089444350 in words is "one billion, eighty-nine million, four hundred forty-four thousand, three hundred fifty".