1238338 has 4 divisors (see below), whose sum is σ = 1857510. Its totient is φ = 619168.

The previous prime is 1238333. The next prime is 1238371. The reversal of 1238338 is 8338321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1096209 + 142129 = 1047^2 + 377^2 .

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (1238333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 309583 + ... + 309586.

2^1238338 is an apocalyptic number.

1238338 is a deficient number, since it is larger than the sum of its proper divisors (619172).

1238338 is an equidigital number, since it uses as much as digits as its factorization.

1238338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619171.

The product of its digits is 3456, while the sum is 28.

The square root of 1238338 is about 1112.8063623111. The cubic root of 1238338 is about 107.3856870305.

It can be divided in two parts, 12383 and 38, that added together give a palindrome (12421).

The spelling of 1238338 in words is "one million, two hundred thirty-eight thousand, three hundred thirty-eight".