4305249 has 24 divisors (see below), whose sum is σ = 6918912. Its totient is φ = 2561760.

The previous prime is 4305241. The next prime is 4305269. The reversal of 4305249 is 9425034.

It is not a de Polignac number, because 4305249 - 2³ = 4305241 is a prime.

It is a d-powerful number, because it can be written as 4² + 3³ + 0 + 5⁷ + 2¹⁵ + 4¹¹ + 9 .

It is not an unprimeable number, because it can be changed into a prime (4305241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3034 + ... + 4220.

It is an arithmetic number, because the mean of its divisors is an integer number (288288).

Almost surely, 2^4305249 is an apocalyptic number.

It is an amenable number.

4305249 is a deficient number, since it is larger than the sum of its proper divisors (2613663).

4305249 is a wasteful number, since it uses less digits than its factorization.

4305249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237 (or 1234 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 4305249 is about 2074.9093956123. The cubic root of 4305249 is about 162.6794735020.

It can be divided in two parts, 4305 and 249, that added together give a palindrome (4554).

The spelling of 4305249 in words is "four million, three hundred five thousand, two hundred forty-nine".