13808962 has 8 divisors (see below), whose sum is σ = 20735676. Its totient is φ = 6897072.

The previous prime is 13808941. The next prime is 13808969. The reversal of 13808962 is 26980831.

It can be written as a sum of positive squares in 2 ways, for example, as 12173121 + 1635841 = 3489^2 + 1279^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13808969) 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 3 ways as a sum of consecutive naturals, for example, 973 + ... + 5344.

Almost surely, 2^13808962 is an apocalyptic number.

13808962 is a deficient number, since it is larger than the sum of its proper divisors (6926714).

13808962 is a wasteful number, since it uses less digits than its factorization.

13808962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7412.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 13808962 is about 3716.0411730765. The cubic root of 13808962 is about 239.9129429620.

The spelling of 13808962 in words is "thirteen million, eight hundred eight thousand, nine hundred sixty-two".