1355946 has 16 divisors (see below), whose sum is σ = 2753184. Its totient is φ = 445104.

The previous prime is 1355941. The next prime is 1355947. The reversal of 1355946 is 6495531.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1355941) 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, 1285 + ... + 2088.

It is an arithmetic number, because the mean of its divisors is an integer number (172074).

2^1355946 is an apocalyptic number.

1355946 is an abundant number, since it is smaller than the sum of its proper divisors (1397238).

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

1355946 is a wasteful number, since it uses less digits than its factorization.

1355946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445.

The product of its digits is 16200, while the sum is 33.

The square root of 1355946 is about 1164.4509435781. The cubic root of 1355946 is about 110.6829684377.

The spelling of 1355946 in words is "one million, three hundred fifty-five thousand, nine hundred forty-six".