8330919 has 4 divisors (see below), whose sum is σ = 11107896. Its totient is φ = 5553944.

The previous prime is 8330893. The next prime is 8330923. The reversal of 8330919 is 9190338.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8330919 - 2⁹ = 8330407 is a prime.

It is a super-2 number, since 2×8330919² = 138808422769122, which contains 22 as substring.

8330919 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8330919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8330929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1388484 + ... + 1388489.

It is an arithmetic number, because the mean of its divisors is an integer number (2776974).

Almost surely, 2^8330919 is an apocalyptic number.

8330919 is a deficient number, since it is larger than the sum of its proper divisors (2776977).

8330919 is a wasteful number, since it uses less digits than its factorization.

8330919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2776976.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 8330919 is about 2886.3331408554. Note that the first 3 decimals coincide. The cubic root of 8330919 is about 202.7204853439.

The spelling of 8330919 in words is "eight million, three hundred thirty thousand, nine hundred nineteen".