20844802 has 16 divisors (see below), whose sum is σ = 34344000. Its totient is φ = 9409840.

The previous prime is 20844793. The next prime is 20844821.

20844802 is nontrivially palindromic in base 10.

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, 99 + ... + 6457.

It is an arithmetic number, because the mean of its divisors is an integer number (2146500).

Almost surely, 2^20844802 is an apocalyptic number.

20844802 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20844802 is a deficient number, since it is larger than the sum of its proper divisors (13499198).

20844802 is a wasteful number, since it uses less digits than its factorization.

20844802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6521.

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 20844802 is about 4565.6108025104. The cubic root of 20844802 is about 275.2110864162.

It can be divided in two parts, 2084 and 4802, that added together give a palindrome (6886).

The spelling of 20844802 in words is "twenty million, eight hundred forty-four thousand, eight hundred two".