14681974 has 8 divisors (see below), whose sum is σ = 22270680. Its totient is φ = 7258416.

The previous prime is 14681971. The next prime is 14681983. The reversal of 14681974 is 47918641.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14681971) 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, 41064 + ... + 41419.

It is an arithmetic number, because the mean of its divisors is an integer number (2783835).

Almost surely, 2^14681974 is an apocalyptic number.

14681974 is a deficient number, since it is larger than the sum of its proper divisors (7588706).

14681974 is an equidigital number, since it uses as much as digits as its factorization.

14681974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82574.

The product of its digits is 48384, while the sum is 40.

The square root of 14681974 is about 3831.7064083773. The cubic root of 14681974 is about 244.8658101754.

The spelling of 14681974 in words is "fourteen million, six hundred eighty-one thousand, nine hundred seventy-four".