1338042 has 8 divisors (see below), whose sum is σ = 2676096. Its totient is φ = 446012.

The previous prime is 1338041. The next prime is 1338049. The reversal of 1338042 is 2408331.

It is a happy number.

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

1338042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1338041) 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 in 3 ways as a sum of consecutive naturals, for example, 111498 + ... + 111509.

It is an arithmetic number, because the mean of its divisors is an integer number (334512).

2^1338042 is an apocalyptic number.

1338042 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.

1338042 is a wasteful number, since it uses less digits than its factorization.

1338042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223012.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1338042 is about 1156.7376539216. The cubic root of 1338042 is about 110.1936533664.

The spelling of 1338042 in words is "one million, three hundred thirty-eight thousand, forty-two".