8281364 has 24 divisors (see below), whose sum is σ = 17837568. Its totient is φ = 3276000.

The previous prime is 8281319. The next prime is 8281367. The reversal of 8281364 is 4631828.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8281364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8281367) 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, 11012 + ... + 11739.

It is an arithmetic number, because the mean of its divisors is an integer number (743232).

Almost surely, 2^8281364 is an apocalyptic number.

It is an amenable number.

8281364 is an abundant number, since it is smaller than the sum of its proper divisors (9556204).

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

8281364 is a wasteful number, since it uses less digits than its factorization.

8281364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22775 (or 22773 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 8281364 is about 2877.7359156114. The cubic root of 8281364 is about 202.3177367268.

The spelling of 8281364 in words is "eight million, two hundred eighty-one thousand, three hundred sixty-four".