8285474 has 16 divisors (see below), whose sum is σ = 13417920. Its totient is φ = 3825360.

The previous prime is 8285471. The next prime is 8285491. The reversal of 8285474 is 4745828.

It is a d-powerful number, because it can be written as 8² + 2²¹ + 8² + 5⁸ + 4⁷ + 7⁸ + 4⁷ .

It is not an unprimeable number, because it can be changed into a prime (8285471) 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 7 ways as a sum of consecutive naturals, for example, 1772 + ... + 4439.

It is an arithmetic number, because the mean of its divisors is an integer number (838620).

Almost surely, 2^8285474 is an apocalyptic number.

8285474 is a deficient number, since it is larger than the sum of its proper divisors (5132446).

8285474 is a wasteful number, since it uses less digits than its factorization.

8285474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6265.

The product of its digits is 71680, while the sum is 38.

The square root of 8285474 is about 2878.4499300839. The cubic root of 8285474 is about 202.3512009555.

It can be divided in two parts, 82854 and 74, that added together give a palindrome (82928).

The spelling of 8285474 in words is "eight million, two hundred eighty-five thousand, four hundred seventy-four".