4168849 has 8 divisors (see below), whose sum is σ = 4354560. Its totient is φ = 3986400.

The previous prime is 4168831. The next prime is 4168861. The reversal of 4168849 is 9488614.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4168849 - 2⁹ = 4168337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4168889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2004 + ... + 3514.

It is an arithmetic number, because the mean of its divisors is an integer number (544320).

Almost surely, 2^4168849 is an apocalyptic number.

It is an amenable number.

4168849 is a deficient number, since it is larger than the sum of its proper divisors (185711).

4168849 is a wasteful number, since it uses less digits than its factorization.

4168849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631.

The product of its digits is 55296, while the sum is 40.

The square root of 4168849 is about 2041.7759426538. The cubic root of 4168849 is about 160.9429861265.

The spelling of 4168849 in words is "four million, one hundred sixty-eight thousand, eight hundred forty-nine".