2194466105 has 16 divisors (see below), whose sum is σ = 2933718480. Its totient is φ = 1564647168.

The previous prime is 2194466059. The next prime is 2194466111. The reversal of 2194466105 is 5016644912.

It can be written as a sum of positive squares in 8 ways, for example, as 43454464 + 2151011641 = 6592^2 + 46379^2 .

It is a cyclic number.

It is not a de Polignac number, because 2194466105 - 2¹² = 2194462009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580202 + ... + 583971.

It is an arithmetic number, because the mean of its divisors is an integer number (183357405).

Almost surely, 2^2194466105 is an apocalyptic number.

It is an amenable number.

2194466105 is a deficient number, since it is larger than the sum of its proper divisors (739252375).

2194466105 is a wasteful number, since it uses less digits than its factorization.

2194466105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164220.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 2194466105 is about 46845.1289356748. The cubic root of 2194466105 is about 1299.5000256854.

The spelling of 2194466105 in words is "two billion, one hundred ninety-four million, four hundred sixty-six thousand, one hundred five".