8285946 has 16 divisors (see below), whose sum is σ = 16645824. Its totient is φ = 2749664.

The previous prime is 8285941. The next prime is 8285947. The reversal of 8285946 is 6495828.

It is a super-2 number, since 2×8285946² = 137313802229832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8285898 and 8285907.

It is not an unprimeable number, because it can be changed into a prime (8285941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1566 + ... + 4361.

It is an arithmetic number, because the mean of its divisors is an integer number (1040364).

Almost surely, 2^8285946 is an apocalyptic number.

8285946 is an abundant number, since it is smaller than the sum of its proper divisors (8359878).

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

8285946 is a wasteful number, since it uses less digits than its factorization.

8285946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6165.

The product of its digits is 138240, while the sum is 42.

The square root of 8285946 is about 2878.5319174885. The cubic root of 8285946 is about 202.3550433409.

The spelling of 8285946 in words is "eight million, two hundred eighty-five thousand, nine hundred forty-six".