14728974 has 16 divisors (see below), whose sum is σ = 31724112. Its totient is φ = 4531968.

The previous prime is 14728969. The next prime is 14728979. The reversal of 14728974 is 47982741.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14728969) and next prime (14728979).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14728979) 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 7 ways as a sum of consecutive naturals, for example, 94339 + ... + 94494.

It is an arithmetic number, because the mean of its divisors is an integer number (1982757).

Almost surely, 2^14728974 is an apocalyptic number.

14728974 is an abundant number, since it is smaller than the sum of its proper divisors (16995138).

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

14728974 is a wasteful number, since it uses less digits than its factorization.

14728974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188851.

The product of its digits is 112896, while the sum is 42.

The square root of 14728974 is about 3837.8345456781. The cubic root of 14728974 is about 245.1268203618.

The spelling of 14728974 in words is "fourteen million, seven hundred twenty-eight thousand, nine hundred seventy-four".