1394339 has 4 divisors (see below), whose sum is σ = 1396824. Its totient is φ = 1391856.

The previous prime is 1394321. The next prime is 1394359. The reversal of 1394339 is 9334931.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1394339 - 2⁸ = 1394083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1394359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44 + ... + 1670.

It is an arithmetic number, because the mean of its divisors is an integer number (349206).

2^1394339 is an apocalyptic number.

1394339 is a deficient number, since it is larger than the sum of its proper divisors (2485).

1394339 is an equidigital number, since it uses as much as digits as its factorization.

1394339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484.

The product of its digits is 8748, while the sum is 32.

The square root of 1394339 is about 1180.8213243332. The cubic root of 1394339 is about 111.7179072279.

The spelling of 1394339 in words is "one million, three hundred ninety-four thousand, three hundred thirty-nine".