22104485 has 16 divisors (see below), whose sum is σ = 28894320. Its totient is φ = 16135680.

The previous prime is 22104463. The next prime is 22104491. The reversal of 22104485 is 58440122.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 889249 + 21215236 = 943^2 + 4606^2 .

It is not a de Polignac number, because 22104485 - 2¹⁶ = 22038949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3875 + ... + 7695.

It is an arithmetic number, because the mean of its divisors is an integer number (1805895).

Almost surely, 2^22104485 is an apocalyptic number.

It is an amenable number.

22104485 is a deficient number, since it is larger than the sum of its proper divisors (6789835).

22104485 is a wasteful number, since it uses less digits than its factorization.

22104485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3928.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 22104485 is about 4701.5407049179. The cubic root of 22104485 is about 280.6468252032.

The spelling of 22104485 in words is "twenty-two million, one hundred four thousand, four hundred eighty-five".