28674614 has 8 divisors (see below), whose sum is σ = 45542088. Its totient is φ = 13493920.

The previous prime is 28674587. The next prime is 28674617. The reversal of 28674614 is 41647682.

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 (28674617) 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 3 ways as a sum of consecutive naturals, for example, 421652 + ... + 421719.

It is an arithmetic number, because the mean of its divisors is an integer number (5692761).

Almost surely, 2^28674614 is an apocalyptic number.

28674614 is a deficient number, since it is larger than the sum of its proper divisors (16867474).

28674614 is a wasteful number, since it uses less digits than its factorization.

28674614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843390.

The product of its digits is 64512, while the sum is 38.

The square root of 28674614 is about 5354.8682523476. The cubic root of 28674614 is about 306.0782903041.

The spelling of 28674614 in words is "twenty-eight million, six hundred seventy-four thousand, six hundred fourteen".