4190849 has 16 divisors (see below), whose sum is σ = 4865280. Its totient is φ = 3586896.

The previous prime is 4190833. The next prime is 4190861. The reversal of 4190849 is 9480914.

It is not a de Polignac number, because 4190849 - 2⁴ = 4190833 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4190149) 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 15 ways as a sum of consecutive naturals, for example, 89144 + ... + 89190.

It is an arithmetic number, because the mean of its divisors is an integer number (304080).

Almost surely, 2^4190849 is an apocalyptic number.

It is an amenable number.

4190849 is a deficient number, since it is larger than the sum of its proper divisors (674431).

4190849 is an equidigital number, since it uses as much as digits as its factorization.

4190849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 4190849 is about 2047.1563203625. The cubic root of 4190849 is about 161.2256009394.

The spelling of 4190849 in words is "four million, one hundred ninety thousand, eight hundred forty-nine".