8109148 has 12 divisors (see below), whose sum is σ = 14217112. Its totient is φ = 4047120.

The previous prime is 8109139. The next prime is 8109149. The reversal of 8109148 is 8419018.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8109149) 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, 1111 + ... + 4177.

Almost surely, 2^8109148 is an apocalyptic number.

It is an amenable number.

8109148 is a deficient number, since it is larger than the sum of its proper divisors (6107964).

8109148 is a wasteful number, since it uses less digits than its factorization.

8109148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3732 (or 3730 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 8109148 is about 2847.6565804184. The cubic root of 8109148 is about 200.9054611807.

The spelling of 8109148 in words is "eight million, one hundred nine thousand, one hundred forty-eight".