1356396 has 48 divisors (see below), whose sum is σ = 3437280. Its totient is φ = 414720.

The previous prime is 1356389. The next prime is 1356401. The reversal of 1356396 is 6936531.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12390 + ... + 12498.

It is an arithmetic number, because the mean of its divisors is an integer number (71610).

2^1356396 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 1356396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1718640).

1356396 is an abundant number, since it is smaller than the sum of its proper divisors (2080884).

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

1356396 is a wasteful number, since it uses less digits than its factorization.

1356396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 192 counting only the distinct ones).

The product of its digits is 14580, while the sum is 33.

The square root of 1356396 is about 1164.6441516618. The cubic root of 1356396 is about 110.6952112623.

The spelling of 1356396 in words is "one million, three hundred fifty-six thousand, three hundred ninety-six".