8109124 has 12 divisors (see below), whose sum is σ = 14938000. Its totient is φ = 3841128.

The previous prime is 8109109. The next prime is 8109131. The reversal of 8109124 is 4219018.

It is a happy number.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53274 + ... + 53425.

Almost surely, 2^8109124 is an apocalyptic number.

It is an amenable number.

8109124 is a deficient number, since it is larger than the sum of its proper divisors (6828876).

8109124 is a wasteful number, since it uses less digits than its factorization.

8109124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106722 (or 106720 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 8109124 is about 2847.6523664240. The cubic root of 8109124 is about 200.9052629792.

The spelling of 8109124 in words is "eight million, one hundred nine thousand, one hundred twenty-four".