1395804 has 24 divisors (see below), whose sum is σ = 3337488. Its totient is φ = 453760.

The previous prime is 1395791. The next prime is 1395809. The reversal of 1395804 is 4085931.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1395809) 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, 927 + ... + 1910.

It is an arithmetic number, because the mean of its divisors is an integer number (139062).

2^1395804 is an apocalyptic number.

It is an amenable number.

1395804 is an abundant number, since it is smaller than the sum of its proper divisors (1941684).

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

1395804 is a wasteful number, since it uses less digits than its factorization.

1395804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885 (or 2883 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1395804 is about 1181.4414924151. The cubic root of 1395804 is about 111.7570200135.

The spelling of 1395804 in words is "one million, three hundred ninety-five thousand, eight hundred four".