28174482 has 48 divisors (see below), whose sum is σ = 71098560. Its totient is φ = 7896096.

The previous prime is 28174477. The next prime is 28174483. The reversal of 28174482 is 28447182.

28174482 is a `hidden beast` number, since 2 + 8 + 174 + 482 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (28174483) 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 23 ways as a sum of consecutive naturals, for example, 4569 + ... + 8787.

It is an arithmetic number, because the mean of its divisors is an integer number (1481220).

Almost surely, 2^28174482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28174482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35549280).

28174482 is an abundant number, since it is smaller than the sum of its proper divisors (42924078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28174482 is a wasteful number, since it uses less digits than its factorization.

28174482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4287 (or 4284 counting only the distinct ones).

The product of its digits is 28672, while the sum is 36.

The square root of 28174482 is about 5307.9640164568. The cubic root of 28174482 is about 304.2883416707.

The spelling of 28174482 in words is "twenty-eight million, one hundred seventy-four thousand, four hundred eighty-two".