4550849 has 16 divisors (see below), whose sum is σ = 5121792. Its totient is φ = 4021248.

The previous prime is 4550839. The next prime is 4550851. The reversal of 4550849 is 9480554.

It is not a de Polignac number, because 4550849 - 2¹² = 4546753 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 (4550839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40217 + ... + 40329.

It is an arithmetic number, because the mean of its divisors is an integer number (320112).

Almost surely, 2^4550849 is an apocalyptic number.

It is an amenable number.

4550849 is a deficient number, since it is larger than the sum of its proper divisors (570943).

4550849 is a wasteful number, since it uses less digits than its factorization.

4550849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 4550849 is about 2133.2719001571. The cubic root of 4550849 is about 165.7158855162.

The spelling of 4550849 in words is "four million, five hundred fifty thousand, eight hundred forty-nine".