28674105 has 8 divisors (see below), whose sum is σ = 45878592. Its totient is φ = 15292848.

The previous prime is 28674103. The next prime is 28674133. The reversal of 28674105 is 50147682.

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

It is not a de Polignac number, because 28674105 - 2¹ = 28674103 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (28674103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 955789 + ... + 955818.

It is an arithmetic number, because the mean of its divisors is an integer number (5734824).

Almost surely, 2^28674105 is an apocalyptic number.

It is an amenable number.

28674105 is a deficient number, since it is larger than the sum of its proper divisors (17204487).

28674105 is a wasteful number, since it uses less digits than its factorization.

28674105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911615.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 28674105 is about 5354.8207252904. The cubic root of 28674105 is about 306.0764792391.

The spelling of 28674105 in words is "twenty-eight million, six hundred seventy-four thousand, one hundred five".