1395238 has 16 divisors (see below), whose sum is σ = 2280096. Its totient is φ = 636480.

The previous prime is 1395223. The next prime is 1395263. The reversal of 1395238 is 8325931.

It is a happy number.

1395238 is nontrivially palindromic in base 5.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2418 + ... + 2938.

It is an arithmetic number, because the mean of its divisors is an integer number (142506).

2^1395238 is an apocalyptic number.

1395238 is a deficient number, since it is larger than the sum of its proper divisors (884858).

1395238 is a wasteful number, since it uses less digits than its factorization.

1395238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639.

The product of its digits is 6480, while the sum is 31.

The square root of 1395238 is about 1181.2019302389. The cubic root of 1395238 is about 111.7419121079.

The spelling of 1395238 in words is "one million, three hundred ninety-five thousand, two hundred thirty-eight".