20048682 has 16 divisors (see below), whose sum is σ = 40180320. Its totient is φ = 6669072.

The previous prime is 20048669. The next prime is 20048683. The reversal of 20048682 is 28684002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20048683) 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 7 ways as a sum of consecutive naturals, for example, 57 + ... + 6332.

It is an arithmetic number, because the mean of its divisors is an integer number (2511270).

Almost surely, 2^20048682 is an apocalyptic number.

20048682 is an abundant number, since it is smaller than the sum of its proper divisors (20131638).

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

20048682 is a wasteful number, since it uses less digits than its factorization.

20048682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6917.

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

The square root of 20048682 is about 4477.5754600006. The cubic root of 20048682 is about 271.6618220037.

The spelling of 20048682 in words is "twenty million, forty-eight thousand, six hundred eighty-two".