1326942 has 20 divisors (see below), whose sum is σ = 2973696. Its totient is φ = 442260.

The previous prime is 1326929. The next prime is 1326943. The reversal of 1326942 is 2496231.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3934 + ... + 4257.

2^1326942 is an apocalyptic number.

1326942 is an abundant number, since it is smaller than the sum of its proper divisors (1646754).

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

1326942 is an equidigital number, since it uses as much as digits as its factorization.

1326942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8205 (or 8196 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 1326942 is about 1151.9296853541. The cubic root of 1326942 is about 109.8880955632. Note that the first 3 decimals are identical.

The spelling of 1326942 in words is "one million, three hundred twenty-six thousand, nine hundred forty-two".