4194479 has 4 divisors (see below), whose sum is σ = 4220376. Its totient is φ = 4168584.

The previous prime is 4194451. The next prime is 4194493. The reversal of 4194479 is 9744914.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4194479 - 2¹² = 4190383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4194409) 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 3 ways as a sum of consecutive naturals, for example, 12704 + ... + 13029.

It is an arithmetic number, because the mean of its divisors is an integer number (1055094).

Almost surely, 2^4194479 is an apocalyptic number.

4194479 is a deficient number, since it is larger than the sum of its proper divisors (25897).

4194479 is a wasteful number, since it uses less digits than its factorization.

4194479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25896.

The product of its digits is 36288, while the sum is 38.

The square root of 4194479 is about 2048.0427241637. The cubic root of 4194479 is about 161.2721372568.

The spelling of 4194479 in words is "four million, one hundred ninety-four thousand, four hundred seventy-nine".