1394316 has 72 divisors (see below), whose sum is σ = 4402944. Its totient is φ = 361440.

The previous prime is 1394299. The next prime is 1394321. The reversal of 1394316 is 6134931.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1394316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2521 + ... + 3023.

It is an arithmetic number, because the mean of its divisors is an integer number (61152).

2^1394316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1394316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2201472).

1394316 is an abundant number, since it is smaller than the sum of its proper divisors (3008628).

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

1394316 is a wasteful number, since it uses less digits than its factorization.

1394316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531 (or 526 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 1394316 is about 1180.8115853090. The cubic root of 1394316 is about 111.7172929521.

The spelling of 1394316 in words is "one million, three hundred ninety-four thousand, three hundred sixteen".