8029986 has 8 divisors (see below), whose sum is σ = 16059984. Its totient is φ = 2676660.

The previous prime is 8029969. The next prime is 8029993. The reversal of 8029986 is 6899208.

It is a sphenic number, since it is the product of 3 distinct primes.

8029986 is an admirable number.

It is a super-3 number, since 3×8029986³ (a number of 22 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 669160 + ... + 669171.

It is an arithmetic number, because the mean of its divisors is an integer number (2007498).

Almost surely, 2^8029986 is an apocalyptic number.

8029986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8029986 is a wasteful number, since it uses less digits than its factorization.

8029986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338336.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 8029986 is about 2833.7229928135. The cubic root of 8029986 is about 200.2495717734.

Adding to 8029986 its sum of digits (42), we get a triangular number (8030028 = T₄₀₀₇).

The spelling of 8029986 in words is "eight million, twenty-nine thousand, nine hundred eighty-six".