28014674 has 8 divisors (see below), whose sum is σ = 44493948. Its totient is φ = 13183360.

The previous prime is 28014659. The next prime is 28014689. The reversal of 28014674 is 47641082.

It is an interprime number because it is at equal distance from previous prime (28014659) and next prime (28014689).

It can be written as a sum of positive squares in 2 ways, for example, as 27489049 + 525625 = 5243^2 + 725^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 28014674.

It is an unprimeable number.

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, 411947 + ... + 412014.

Almost surely, 2^28014674 is an apocalyptic number.

28014674 is a deficient number, since it is larger than the sum of its proper divisors (16479274).

28014674 is a wasteful number, since it uses less digits than its factorization.

28014674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823980.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 28014674 is about 5292.8890031815. The cubic root of 28014674 is about 303.7119342409.

The spelling of 28014674 in words is "twenty-eight million, fourteen thousand, six hundred seventy-four".