8493356 has 12 divisors (see below), whose sum is σ = 15144192. Its totient is φ = 4166448.

The previous prime is 8493341. The next prime is 8493367. The reversal of 8493356 is 6533948.

It is a super-2 number, since 2×8493356² = 144274192285472, which contains 22 as substring.

It is a d-powerful number, because it can be written as 8⁷ + 4⁷ + 9⁷ + 3⁷ + 3¹³ + 5³ + 6³ .

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, 19820 + ... + 20243.

It is an arithmetic number, because the mean of its divisors is an integer number (1262016).

Almost surely, 2^8493356 is an apocalyptic number.

It is an amenable number.

8493356 is a deficient number, since it is larger than the sum of its proper divisors (6650836).

8493356 is a wasteful number, since it uses less digits than its factorization.

8493356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40120 (or 40118 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 8493356 is about 2914.3362880766. The cubic root of 8493356 is about 204.0295676738.

The spelling of 8493356 in words is "eight million, four hundred ninety-three thousand, three hundred fifty-six".