1338044 has 6 divisors (see below), whose sum is σ = 2341584. Its totient is φ = 669020.

The previous prime is 1338041. The next prime is 1338049. The reversal of 1338044 is 4408331.

It is a plaindrome in base 16.

It is a congruent 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 as a sum of consecutive naturals, namely, 167252 + ... + 167259.

It is an arithmetic number, because the mean of its divisors is an integer number (390264).

2^1338044 is an apocalyptic number.

It is an amenable number.

1338044 is a deficient number, since it is larger than the sum of its proper divisors (1003540).

1338044 is a wasteful number, since it uses less digits than its factorization.

1338044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334515 (or 334513 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1338044 is about 1156.7385184215. The cubic root of 1338044 is about 110.1937082693.

The spelling of 1338044 in words is "one million, three hundred thirty-eight thousand, forty-four".