1338485 has 16 divisors (see below), whose sum is σ = 1707264. Its totient is φ = 1005312.

The previous prime is 1338481. The next prime is 1338499. The reversal of 1338485 is 5848331.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1338485 - 2² = 1338481 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1338481) 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 15 ways as a sum of consecutive naturals, for example, 11789 + ... + 11901.

It is an arithmetic number, because the mean of its divisors is an integer number (106704).

2^1338485 is an apocalyptic number.

It is an amenable number.

1338485 is a deficient number, since it is larger than the sum of its proper divisors (368779).

1338485 is a wasteful number, since it uses less digits than its factorization.

1338485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244.

The product of its digits is 11520, while the sum is 32.

The square root of 1338485 is about 1156.9291248819. The cubic root of 1338485 is about 110.2058130251.

The spelling of 1338485 in words is "one million, three hundred thirty-eight thousand, four hundred eighty-five".