1009338 has 32 divisors (see below), whose sum is σ = 2261952. Its totient is φ = 297600.

The previous prime is 1009321. The next prime is 1009343. The reversal of 1009338 is 8339001.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2520 + ... + 2892.

It is an arithmetic number, because the mean of its divisors is an integer number (70686).

2^1009338 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1009338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1130976).

1009338 is an abundant number, since it is smaller than the sum of its proper divisors (1252614).

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

1009338 is a wasteful number, since it uses less digits than its factorization.

1009338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 1009338 is about 1004.6581508155. The cubic root of 1009338 is about 100.3103027925.

The spelling of 1009338 in words is "one million, nine thousand, three hundred thirty-eight".