1342844 has 12 divisors (see below), whose sum is σ = 2473800. Its totient is φ = 636048.

The previous prime is 1342829. The next prime is 1342849. The reversal of 1342844 is 4482431.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342849) 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 3 ways as a sum of consecutive naturals, for example, 8759 + ... + 8910.

It is an arithmetic number, because the mean of its divisors is an integer number (206150).

2^1342844 is an apocalyptic number.

It is an amenable number.

1342844 is a deficient number, since it is larger than the sum of its proper divisors (1130956).

1342844 is a wasteful number, since it uses less digits than its factorization.

1342844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17692 (or 17690 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 1342844 is about 1158.8114600745. The cubic root of 1342844 is about 110.3253179364.

The spelling of 1342844 in words is "one million, three hundred forty-two thousand, eight hundred forty-four".