4413856 has 12 divisors (see below), whose sum is σ = 8689842. Its totient is φ = 2206912.

The previous prime is 4413853. The next prime is 4413869. The reversal of 4413856 is 6583144.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3168400 + 1245456 = 1780^2 + 1116^2 .

It is a super-3 number, since 3×4413856³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4413853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68935 + ... + 68998.

Almost surely, 2^4413856 is an apocalyptic number.

It is an amenable number.

4413856 is a deficient number, since it is larger than the sum of its proper divisors (4275986).

4413856 is a wasteful number, since it uses less digits than its factorization.

4413856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137943 (or 137935 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 4413856 is about 2100.9178946356. The cubic root of 4413856 is about 164.0360816903.

The spelling of 4413856 in words is "four million, four hundred thirteen thousand, eight hundred fifty-six".