8309941 has 8 divisors (see below), whose sum is σ = 8618400. Its totient is φ = 8005968.

The previous prime is 8309909. The next prime is 8309963. The reversal of 8309941 is 1499038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8309941 - 2⁵ = 8309909 is a prime.

It is a Duffinian number.

8309941 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8309897 and 8309906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8309641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2910 + ... + 5008.

It is an arithmetic number, because the mean of its divisors is an integer number (1077300).

Almost surely, 2^8309941 is an apocalyptic number.

It is an amenable number.

8309941 is a deficient number, since it is larger than the sum of its proper divisors (308459).

8309941 is a wasteful number, since it uses less digits than its factorization.

8309941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 8309941 is about 2882.6968276251. The cubic root of 8309941 is about 202.5501862097.

The spelling of 8309941 in words is "eight million, three hundred nine thousand, nine hundred forty-one".