4550249 has 8 divisors (see below), whose sum is σ = 4995648. Its totient is φ = 4110160.

The previous prime is 4550243. The next prime is 4550261. The reversal of 4550249 is 9420554.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4550249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4550243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599 + ... + 3075.

It is an arithmetic number, because the mean of its divisors is an integer number (624456).

Almost surely, 2^4550249 is an apocalyptic number.

It is an amenable number.

4550249 is a deficient number, since it is larger than the sum of its proper divisors (445399).

4550249 is a wasteful number, since it uses less digits than its factorization.

4550249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 4550249 is about 2133.1312664719. The cubic root of 4550249 is about 165.7086023403.

The spelling of 4550249 in words is "four million, five hundred fifty thousand, two hundred forty-nine".