28674211 has 8 divisors (see below), whose sum is σ = 30920400. Its totient is φ = 26501760.

The previous prime is 28674193. The next prime is 28674221. The reversal of 28674211 is 11247682.

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

It is a cyclic number.

It is not a de Polignac number, because 28674211 - 2⁵ = 28674179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28674221) 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, 17626 + ... + 19183.

It is an arithmetic number, because the mean of its divisors is an integer number (3865050).

Almost surely, 2^28674211 is an apocalyptic number.

28674211 is a deficient number, since it is larger than the sum of its proper divisors (2246189).

28674211 is a wasteful number, since it uses less digits than its factorization.

28674211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36869.

The product of its digits is 5376, while the sum is 31.

The square root of 28674211 is about 5354.8306229049. The cubic root of 28674211 is about 306.0768563978.

The spelling of 28674211 in words is "twenty-eight million, six hundred seventy-four thousand, two hundred eleven".