4417668 has 54 divisors (see below), whose sum is σ = 11602682. Its totient is φ = 1416960.

The previous prime is 4417663. The next prime is 4417669. The reversal of 4417668 is 8667144.

It can be written as a sum of positive squares in 3 ways, for example, as 82944 + 4334724 = 288^2 + 2082^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4417663) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 60480 + ... + 60552.

Almost surely, 2^4417668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4417668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5801341).

4417668 is an abundant number, since it is smaller than the sum of its proper divisors (7185014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4417668 is a wasteful number, since it uses less digits than its factorization.

4417668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 119 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 4417668 is about 2101.8249213481. The cubic root of 4417668 is about 164.0832910250.

It can be divided in two parts, 44176 and 68, that added together give a palindrome (44244).

The spelling of 4417668 in words is "four million, four hundred seventeen thousand, six hundred sixty-eight".