4413537 has 6 divisors (see below), whose sum is σ = 6375122. Its totient is φ = 2942352.

The previous prime is 4413511. The next prime is 4413547. The reversal of 4413537 is 7353144.

It can be written as a sum of positive squares in only one way, i.e., 4064256 + 349281 = 2016^2 + 591^2 .

It is not a de Polignac number, because 4413537 - 2²⁰ = 3364961 is a prime.

It is a Duffinian number.

4413537 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4413537.

It is not an unprimeable number, because it can be changed into a prime (4413547) 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, 245188 + ... + 245205.

Almost surely, 2^4413537 is an apocalyptic number.

It is an amenable number.

4413537 is a deficient number, since it is larger than the sum of its proper divisors (1961585).

4413537 is a wasteful number, since it uses less digits than its factorization.

4413537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490399 (or 490396 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 4413537 is about 2100.8419740666. The cubic root of 4413537 is about 164.0321298342.

It can be divided in two parts, 4413 and 537, that added together give a triangular number (4950 = T₉₉).

The spelling of 4413537 in words is "four million, four hundred thirteen thousand, five hundred thirty-seven".