1330238 has 16 divisors (see below), whose sum is σ = 2456160. Its totient is φ = 526176.

The previous prime is 1330237. The next prime is 1330249. The reversal of 1330238 is 8320331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3473 + ... + 3836.

It is an arithmetic number, because the mean of its divisors is an integer number (153510).

2^1330238 is an apocalyptic number.

1330238 is a deficient number, since it is larger than the sum of its proper divisors (1125922).

1330238 is a wasteful number, since it uses less digits than its factorization.

1330238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7331.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1330238 is about 1153.3594409376. The cubic root of 1330238 is about 109.9790042573.

Adding to 1330238 its reverse (8320331), we get a palindrome (9650569).

The spelling of 1330238 in words is "one million, three hundred thirty thousand, two hundred thirty-eight".