1356336 has 30 divisors (see below), whose sum is σ = 3796260. Its totient is φ = 452064.

The previous prime is 1356331. The next prime is 1356337. The reversal of 1356336 is 6336531.

It is not an unprimeable number, because it can be changed into a prime (1356331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4566 + ... + 4853.

It is an arithmetic number, because the mean of its divisors is an integer number (126542).

2^1356336 is an apocalyptic number.

1356336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1356336 is an abundant number, since it is smaller than the sum of its proper divisors (2439924).

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

1356336 is a wasteful number, since it uses less digits than its factorization.

1356336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9433 (or 9424 counting only the distinct ones).

The product of its digits is 4860, while the sum is 27.

The square root of 1356336 is about 1164.6183924359. The cubic root of 1356336 is about 110.6935790421.

The spelling of 1356336 in words is "one million, three hundred fifty-six thousand, three hundred thirty-six".