4414509 has 48 divisors (see below), whose sum is σ = 7660224. Its totient is φ = 2419200.

The previous prime is 4414463. The next prime is 4414519. The reversal of 4414509 is 9054144.

It is not a de Polignac number, because 4414509 - 2⁸ = 4414253 is a prime.

It is a super-2 number, since 2×4414509² = 38975779422162, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4414519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72339 + ... + 72399.

It is an arithmetic number, because the mean of its divisors is an integer number (159588).

Almost surely, 2^4414509 is an apocalyptic number.

It is an amenable number.

4414509 is a deficient number, since it is larger than the sum of its proper divisors (3245715).

4414509 is a wasteful number, since it uses less digits than its factorization.

4414509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 4414509 is about 2101.0732971508. The cubic root of 4414509 is about 164.0441706326.

It can be divided in two parts, 441 and 4509, that added together give a triangular number (4950 = T₉₉).

The spelling of 4414509 in words is "four million, four hundred fourteen thousand, five hundred nine".