8936081 has 24 divisors (see below), whose sum is σ = 11573280. Its totient is φ = 6820800.

The previous prime is 8936077. The next prime is 8936087. The reversal of 8936081 is 1806398.

It is not a de Polignac number, because 8936081 - 2² = 8936077 is a prime.

It is a super-2 number, since 2×8936081² = 159707087277122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8936087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31661 + ... + 31941.

It is an arithmetic number, because the mean of its divisors is an integer number (482220).

Almost surely, 2^8936081 is an apocalyptic number.

It is an amenable number.

8936081 is a deficient number, since it is larger than the sum of its proper divisors (2637199).

8936081 is a wasteful number, since it uses less digits than its factorization.

8936081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 8936081 is about 2989.3278508722. The cubic root of 8936081 is about 207.5147790315.

The spelling of 8936081 in words is "eight million, nine hundred thirty-six thousand, eighty-one".