1089338 has 8 divisors (see below), whose sum is σ = 1660980. Its totient is φ = 535680.

The previous prime is 1089313. The next prime is 1089359. The reversal of 1089338 is 8339801.

It can be written as a sum of positive squares in 2 ways, for example, as 744769 + 344569 = 863^2 + 587^2 .

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

It is a Curzon number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4343 + ... + 4586.

2^1089338 is an apocalyptic number.

1089338 is a deficient number, since it is larger than the sum of its proper divisors (571642).

1089338 is an equidigital number, since it uses as much as digits as its factorization.

1089338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8992.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1089338 is about 1043.7135622382. The cubic root of 1089338 is about 102.8934078105.

The spelling of 1089338 in words is "one million, eighty-nine thousand, three hundred thirty-eight".