4194663 has 16 divisors (see below), whose sum is σ = 6182400. Its totient is φ = 2508480.

The previous prime is 4194661. The next prime is 4194677. The reversal of 4194663 is 3664914.

It is not a de Polignac number, because 4194663 - 2¹ = 4194661 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a d-powerful number, because it can be written as 4⁴ + 1 + 9 + 4¹¹ + 6 + 6 + 3⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4194661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1803 + ... + 3411.

It is an arithmetic number, because the mean of its divisors is an integer number (386400).

Almost surely, 2^4194663 is an apocalyptic number.

4194663 is a deficient number, since it is larger than the sum of its proper divisors (1987737).

4194663 is a wasteful number, since it uses less digits than its factorization.

4194663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702.

The product of its digits is 15552, while the sum is 33.

The square root of 4194663 is about 2048.0876446090. The cubic root of 4194663 is about 161.2744954074.

The spelling of 4194663 in words is "four million, one hundred ninety-four thousand, six hundred sixty-three".