1342246 has 4 divisors (see below), whose sum is σ = 2013372. Its totient is φ = 671122.

The previous prime is 1342241. The next prime is 1342247. The reversal of 1342246 is 6422431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342241) by changing a digit.

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 as a sum of consecutive naturals, namely, 335560 + ... + 335563.

It is an arithmetic number, because the mean of its divisors is an integer number (503343).

2^1342246 is an apocalyptic number.

1342246 is a deficient number, since it is larger than the sum of its proper divisors (671126).

1342246 is an equidigital number, since it uses as much as digits as its factorization.

1342246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671125.

The product of its digits is 1152, while the sum is 22.

The square root of 1342246 is about 1158.5534083503. The cubic root of 1342246 is about 110.3089386856.

Adding to 1342246 its reverse (6422431), we get a palindrome (7764677).

The spelling of 1342246 in words is "one million, three hundred forty-two thousand, two hundred forty-six".