20114886 has 16 divisors (see below), whose sum is σ = 43887168. Its totient is φ = 6095400.

The previous prime is 20114879. The next prime is 20114911. The reversal of 20114886 is 68841102.

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, 152320 + ... + 152451.

It is an arithmetic number, because the mean of its divisors is an integer number (2742948).

Almost surely, 2^20114886 is an apocalyptic number.

20114886 is an abundant number, since it is smaller than the sum of its proper divisors (23772282).

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

20114886 is a wasteful number, since it uses less digits than its factorization.

20114886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304787.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 20114886 is about 4484.9622071986. The cubic root of 20114886 is about 271.9605172650.

Adding to 20114886 its reverse (68841102), we get a palindrome (88955988).

The spelling of 20114886 in words is "twenty million, one hundred fourteen thousand, eight hundred eighty-six".