14538982 has 4 divisors (see below), whose sum is σ = 21808476. Its totient is φ = 7269490.

The previous prime is 14538959. The next prime is 14538989. The reversal of 14538982 is 28983541.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×14538982² = 422763995192648, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14538989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3634744 + ... + 3634747.

It is an arithmetic number, because the mean of its divisors is an integer number (5452119).

Almost surely, 2^14538982 is an apocalyptic number.

14538982 is a deficient number, since it is larger than the sum of its proper divisors (7269494).

14538982 is an equidigital number, since it uses as much as digits as its factorization.

14538982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7269493.

The product of its digits is 69120, while the sum is 40.

The square root of 14538982 is about 3813.0017046941. The cubic root of 14538982 is about 244.0682757066.

The spelling of 14538982 in words is "fourteen million, five hundred thirty-eight thousand, nine hundred eighty-two".