4446416 has 20 divisors (see below), whose sum is σ = 9278052. Its totient is φ = 2052096.

The previous prime is 4446413. The next prime is 4446419. The reversal of 4446416 is 6146444.

It is an interprime number because it is at equal distance from previous prime (4446413) and next prime (4446419).

It can be written as a sum of positive squares in 2 ways, for example, as 462400 + 3984016 = 680^2 + 1996^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4446413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10481 + ... + 10896.

Almost surely, 2^4446416 is an apocalyptic number.

It is an amenable number.

4446416 is an abundant number, since it is smaller than the sum of its proper divisors (4831636).

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

4446416 is a wasteful number, since it uses less digits than its factorization.

4446416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21398 (or 21392 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 4446416 is about 2108.6526503908. The cubic root of 4446416 is about 164.4384460653.

The spelling of 4446416 in words is "four million, four hundred forty-six thousand, four hundred sixteen".