13982380 has 12 divisors (see below), whose sum is σ = 29363040. Its totient is φ = 5592944.

The previous prime is 13982377. The next prime is 13982383. The reversal of 13982380 is 8328931.

It is an interprime number because it is at equal distance from previous prime (13982377) and next prime (13982383).

It is not an unprimeable number, because it can be changed into a prime (13982383) 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 3 ways as a sum of consecutive naturals, for example, 349540 + ... + 349579.

It is an arithmetic number, because the mean of its divisors is an integer number (2446920).

Almost surely, 2^13982380 is an apocalyptic number.

13982380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13982380 is an abundant number, since it is smaller than the sum of its proper divisors (15380660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13982380 is a wasteful number, since it uses less digits than its factorization.

13982380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699128 (or 699126 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 13982380 is about 3739.3020739170. The cubic root of 13982380 is about 240.9130727629.

The spelling of 13982380 in words is "thirteen million, nine hundred eighty-two thousand, three hundred eighty".