20482086 has 16 divisors (see below), whose sum is σ = 41659200. Its totient is φ = 6711528.

The previous prime is 20482069. The next prime is 20482109. The reversal of 20482086 is 68028402.

It is a happy number.

It is a super-2 number, since 2×20482086² = 839031693822792, which contains 22 as substring.

It is a congruent 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, 28576 + ... + 29283.

It is an arithmetic number, because the mean of its divisors is an integer number (2603700).

Almost surely, 2^20482086 is an apocalyptic number.

20482086 is an abundant number, since it is smaller than the sum of its proper divisors (21177114).

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

20482086 is a wasteful number, since it uses less digits than its factorization.

20482086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57923.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 20482086 is about 4525.7138663420. The cubic root of 20482086 is about 273.6054402410.

The spelling of 20482086 in words is "twenty million, four hundred eighty-two thousand, eighty-six".