1346442 has 16 divisors (see below), whose sum is σ = 2704800. Its totient is φ = 446832.

The previous prime is 1346437. The next prime is 1346447. The reversal of 1346442 is 2446431.

It is an interprime number because it is at equal distance from previous prime (1346437) and next prime (1346447).

It is a d-powerful number, because it can be written as 1 + 3² + 4⁵ + 6⁷ + 4⁷ + 4¹⁰ + 2⁹ .

It is not an unprimeable number, because it can be changed into a prime (1346447) 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, 1773 + ... + 2415.

It is an arithmetic number, because the mean of its divisors is an integer number (169050).

2^1346442 is an apocalyptic number.

1346442 is an abundant number, since it is smaller than the sum of its proper divisors (1358358).

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

1346442 is a wasteful number, since it uses less digits than its factorization.

1346442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997.

The product of its digits is 2304, while the sum is 24.

The square root of 1346442 is about 1160.3628742768. The cubic root of 1346442 is about 110.4237648378.

The spelling of 1346442 in words is "one million, three hundred forty-six thousand, four hundred forty-two".