2029986 has 24 divisors (see below), whose sum is σ = 5026944. Its totient is φ = 579960.

The previous prime is 2029981. The next prime is 2029991. The reversal of 2029986 is 6899202.

It is an interprime number because it is at equal distance from previous prime (2029981) and next prime (2029991).

It is a self number, because there is not a number n which added to its sum of digits gives 2029986.

It is not an unprimeable number, because it can be changed into a prime (2029981) 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 in 11 ways as a sum of consecutive naturals, for example, 7930 + ... + 8181.

It is an arithmetic number, because the mean of its divisors is an integer number (209456).

2^2029986 is an apocalyptic number.

2029986 is an abundant number, since it is smaller than the sum of its proper divisors (2996958).

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

2029986 is a wasteful number, since it uses less digits than its factorization.

2029986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16126 (or 16123 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 2029986 is about 1424.7757718322. The cubic root of 2029986 is about 126.6186506218.

The spelling of 2029986 in words is "two million, twenty-nine thousand, nine hundred eighty-six".