8330491 has 8 divisors (see below), whose sum is σ = 9016784. Its totient is φ = 7650720.

The previous prime is 8330479. The next prime is 8330507. The reversal of 8330491 is 1940338.

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 8330491 - 2⁷ = 8330363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8330401) 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, 1225 + ... + 4261.

It is an arithmetic number, because the mean of its divisors is an integer number (1127098).

Almost surely, 2^8330491 is an apocalyptic number.

8330491 is a deficient number, since it is larger than the sum of its proper divisors (686293).

8330491 is a wasteful number, since it uses less digits than its factorization.

8330491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 8330491 is about 2886.2589973874. The cubic root of 8330491 is about 202.7170137040.

The spelling of 8330491 in words is "eight million, three hundred thirty thousand, four hundred ninety-one".