1394285 has 8 divisors (see below), whose sum is σ = 1679616. Its totient is φ = 1111120.

The previous prime is 1394273. The next prime is 1394293. The reversal of 1394285 is 5824931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1394285 - 2⁴ = 1394269 is a prime.

It is a super-2 number, since 2×1394285² = 3888061322450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1832 + ... + 2478.

It is an arithmetic number, because the mean of its divisors is an integer number (209952).

2^1394285 is an apocalyptic number.

It is an amenable number.

1394285 is a deficient number, since it is larger than the sum of its proper divisors (285331).

1394285 is an equidigital number, since it uses as much as digits as its factorization.

1394285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083.

The product of its digits is 8640, while the sum is 32.

The square root of 1394285 is about 1180.7984586711. The cubic root of 1394285 is about 111.7164650045.

The spelling of 1394285 in words is "one million, three hundred ninety-four thousand, two hundred eighty-five".