13382949 has 16 divisors (see below), whose sum is σ = 18576000. Its totient is φ = 8559936.

The previous prime is 13382947. The next prime is 13382951. The reversal of 13382949 is 94928331.

It is an interprime number because it is at equal distance from previous prime (13382947) and next prime (13382951).

It is not a de Polignac number, because 13382949 - 2¹ = 13382947 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13382947) 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, 16927 + ... + 17699.

It is an arithmetic number, because the mean of its divisors is an integer number (1161000).

Almost surely, 2^13382949 is an apocalyptic number.

It is an amenable number.

13382949 is a deficient number, since it is larger than the sum of its proper divisors (5193051).

13382949 is a wasteful number, since it uses less digits than its factorization.

13382949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004.

The product of its digits is 46656, while the sum is 39.

The square root of 13382949 is about 3658.2713130658. The cubic root of 13382949 is about 237.4199856037.

The spelling of 13382949 in words is "thirteen million, three hundred eighty-two thousand, nine hundred forty-nine".