1395438 has 16 divisors (see below), whose sum is σ = 3044736. Its totient is φ = 422840.

The previous prime is 1395419. The next prime is 1395439. The reversal of 1395438 is 8345931.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 1395399 and 1395408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1395439) 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, 10506 + ... + 10637.

It is an arithmetic number, because the mean of its divisors is an integer number (190296).

2^1395438 is an apocalyptic number.

1395438 is an abundant number, since it is smaller than the sum of its proper divisors (1649298).

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

1395438 is a wasteful number, since it uses less digits than its factorization.

1395438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21159.

The product of its digits is 12960, while the sum is 33.

The square root of 1395438 is about 1181.2865867350. The cubic root of 1395438 is about 111.7472510572.

The spelling of 1395438 in words is "one million, three hundred ninety-five thousand, four hundred thirty-eight".