8148986 has 16 divisors (see below), whose sum is σ = 12972960. Its totient is φ = 3828240.

The previous prime is 8148979. The next prime is 8149003. The reversal of 8148986 is 6898418.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4160 + ... + 5796.

It is an arithmetic number, because the mean of its divisors is an integer number (810810).

Almost surely, 2^8148986 is an apocalyptic number.

8148986 is a deficient number, since it is larger than the sum of its proper divisors (4823974).

8148986 is a wasteful number, since it uses less digits than its factorization.

8148986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789.

The product of its digits is 110592, while the sum is 44.

The square root of 8148986 is about 2854.6428848457. The cubic root of 8148986 is about 201.2339215322.

The spelling of 8148986 in words is "eight million, one hundred forty-eight thousand, nine hundred eighty-six".