1040338 has 8 divisors (see below), whose sum is σ = 1680588. Its totient is φ = 480144.

The previous prime is 1040327. The next prime is 1040339. The reversal of 1040338 is 8330401.

It can be written as a sum of positive squares in 2 ways, for example, as 986049 + 54289 = 993^2 + 233^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1040339) 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, 19981 + ... + 20032.

2^1040338 is an apocalyptic number.

1040338 is a deficient number, since it is larger than the sum of its proper divisors (640250).

1040338 is a wasteful number, since it uses less digits than its factorization.

1040338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40028.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1040338 is about 1019.9696073903. The cubic root of 1040338 is about 101.3269150867.

Adding to 1040338 its reverse (8330401), we get a palindrome (9370739).

It can be divided in two parts, 1040 and 338, that added together give a triangular number (1378 = T₅₂).

The spelling of 1040338 in words is "one million, forty thousand, three hundred thirty-eight".