4404249 has 6 divisors (see below), whose sum is σ = 6361706. Its totient is φ = 2936160.

The previous prime is 4404193. The next prime is 4404251. The reversal of 4404249 is 9424044.

It can be written as a sum of positive squares in only one way, i.e., 4173849 + 230400 = 2043^2 + 480^2 .

It is not a de Polignac number, because 4404249 - 2⁷ = 4404121 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4404299) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 244672 + ... + 244689.

Almost surely, 2^4404249 is an apocalyptic number.

It is an amenable number.

4404249 is a deficient number, since it is larger than the sum of its proper divisors (1957457).

4404249 is a wasteful number, since it uses less digits than its factorization.

4404249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489367 (or 489364 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 4404249 is about 2098.6302675793. The cubic root of 4404249 is about 163.9169840606.

The spelling of 4404249 in words is "four million, four hundred four thousand, two hundred forty-nine".