1394369 has 8 divisors (see below), whose sum is σ = 1451520. Its totient is φ = 1338400.

The previous prime is 1394359. The next prime is 1394383. The reversal of 1394369 is 9634931.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1394369 is a prime.

It is a super-2 number, since 2×1394369² = 3888529816322, which contains 22 as substring.

It is a d-powerful number, because it can be written as 1 + 3 + 9⁴ + 4¹⁰ + 3⁵ + 6⁷ + 9⁵ .

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 7 ways as a sum of consecutive naturals, for example, 2672 + ... + 3150.

It is an arithmetic number, because the mean of its divisors is an integer number (181440).

2^1394369 is an apocalyptic number.

It is an amenable number.

1394369 is a deficient number, since it is larger than the sum of its proper divisors (57151).

1394369 is an equidigital number, since it uses as much as digits as its factorization.

1394369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591.

The product of its digits is 17496, while the sum is 35.

The square root of 1394369 is about 1180.8340272875. The cubic root of 1394369 is about 111.7187084470.

The spelling of 1394369 in words is "one million, three hundred ninety-four thousand, three hundred sixty-nine".