1394348339 has 4 divisors (see below), whose sum is σ = 1413987120. Its totient is φ = 1374709560.

The previous prime is 1394348317. The next prime is 1394348369. The reversal of 1394348339 is 9338434931.

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 1394348339 - 2⁸ = 1394348083 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1394348293 and 1394348302.

It is not an unprimeable number, because it can be changed into a prime (1394348369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9819284 + ... + 9819425.

It is an arithmetic number, because the mean of its divisors is an integer number (353496780).

Almost surely, 2^1394348339 is an apocalyptic number.

1394348339 is a deficient number, since it is larger than the sum of its proper divisors (19638781).

1394348339 is an equidigital number, since it uses as much as digits as its factorization.

1394348339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19638780.

The product of its digits is 839808, while the sum is 47.

The square root of 1394348339 is about 37340.9739964024. The cubic root of 1394348339 is about 1117.1815664864.

The spelling of 1394348339 in words is "one billion, three hundred ninety-four million, three hundred forty-eight thousand, three hundred thirty-nine".