8145836 has 6 divisors (see below), whose sum is σ = 14255220. Its totient is φ = 4072916.

The previous prime is 8145833. The next prime is 8145853. The reversal of 8145836 is 6385418.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 8145796 and 8145805.

It is not an unprimeable number, because it can be changed into a prime (8145833) by changing a digit.

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 as a sum of consecutive naturals, namely, 1018226 + ... + 1018233.

It is an arithmetic number, because the mean of its divisors is an integer number (2375870).

Almost surely, 2^8145836 is an apocalyptic number.

It is an amenable number.

8145836 is a deficient number, since it is larger than the sum of its proper divisors (6109384).

8145836 is a wasteful number, since it uses less digits than its factorization.

8145836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036463 (or 2036461 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 8145836 is about 2854.0910987563. The cubic root of 8145836 is about 201.2079891219.

The spelling of 8145836 in words is "eight million, one hundred forty-five thousand, eight hundred thirty-six".