1396336 has 20 divisors (see below), whose sum is σ = 2725272. Its totient is φ = 693056.

The previous prime is 1396331. The next prime is 1396387. The reversal of 1396336 is 6336931.

It is a junction number, because it is equal to n+sod(n) for n = 1396298 and 1396307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1396331) 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, 2931 + ... + 3373.

2^1396336 is an apocalyptic number.

1396336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1396336 is a deficient number, since it is larger than the sum of its proper divisors (1328936).

1396336 is a wasteful number, since it uses less digits than its factorization.

1396336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648 (or 642 counting only the distinct ones).

The product of its digits is 8748, while the sum is 31.

The square root of 1396336 is about 1181.6666196521. Note that the first 4 decimals coincide. The cubic root of 1396336 is about 111.7712166540.

The spelling of 1396336 in words is "one million, three hundred ninety-six thousand, three hundred thirty-six".