1227342 has 8 divisors (see below), whose sum is σ = 2454696. Its totient is φ = 409112.

The previous prime is 1227337. The next prime is 1227353. The reversal of 1227342 is 2437221.

It is a sphenic number, since it is the product of 3 distinct primes.

1227342 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102273 + ... + 102284.

It is an arithmetic number, because the mean of its divisors is an integer number (306837).

2^1227342 is an apocalyptic number.

1227342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1227342 is a wasteful number, since it uses less digits than its factorization.

1227342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204562.

The product of its digits is 672, while the sum is 21.

The square root of 1227342 is about 1107.8546836115. The cubic root of 1227342 is about 107.0668926935.

The spelling of 1227342 in words is "one million, two hundred twenty-seven thousand, three hundred forty-two".