1338495 has 32 divisors (see below), whose sum is σ = 2358720. Its totient is φ = 645120.

The previous prime is 1338481. The next prime is 1338499. The reversal of 1338495 is 5948331.

It is not a de Polignac number, because 1338495 - 2⁴ = 1338479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1338499) 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 31 ways as a sum of consecutive naturals, for example, 7305 + ... + 7485.

It is an arithmetic number, because the mean of its divisors is an integer number (73710).

2^1338495 is an apocalyptic number.

1338495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1338495 is a deficient number, since it is larger than the sum of its proper divisors (1020225).

1338495 is a wasteful number, since it uses less digits than its factorization.

1338495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235.

The product of its digits is 12960, while the sum is 33.

The square root of 1338495 is about 1156.9334466597. The cubic root of 1338495 is about 110.2060874785.

The spelling of 1338495 in words is "one million, three hundred thirty-eight thousand, four hundred ninety-five".