8148845 has 8 divisors (see below), whose sum is σ = 9874176. Its totient is φ = 6455376.

The previous prime is 8148841. The next prime is 8148871. The reversal of 8148845 is 5488418.

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 8148845 - 2² = 8148841 is a prime.

It is a super-3 number, since 3×8148845³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8148799 and 8148808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8148841) 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, 7397 + ... + 8426.

It is an arithmetic number, because the mean of its divisors is an integer number (1234272).

Almost surely, 2^8148845 is an apocalyptic number.

It is an amenable number.

8148845 is a deficient number, since it is larger than the sum of its proper divisors (1725331).

8148845 is a wasteful number, since it uses less digits than its factorization.

8148845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15931.

The product of its digits is 40960, while the sum is 38.

The square root of 8148845 is about 2854.6181881295. The cubic root of 8148845 is about 201.2327608910.

The spelling of 8148845 in words is "eight million, one hundred forty-eight thousand, eight hundred forty-five".