28828174 has 8 divisors (see below), whose sum is σ = 43337448. Its totient is φ = 14382360.

The previous prime is 28828159. The next prime is 28828181. The reversal of 28828174 is 47182882.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14712 + ... + 16555.

It is an arithmetic number, because the mean of its divisors is an integer number (5417181).

Almost surely, 2^28828174 is an apocalyptic number.

28828174 is a deficient number, since it is larger than the sum of its proper divisors (14509274).

28828174 is a wasteful number, since it uses less digits than its factorization.

28828174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31730.

The product of its digits is 57344, while the sum is 40.

The square root of 28828174 is about 5369.1874618046. The cubic root of 28828174 is about 306.6236940941.

The spelling of 28828174 in words is "twenty-eight million, eight hundred twenty-eight thousand, one hundred seventy-four".