41424444 has 72 divisors (see below), whose sum is σ = 112039200. Its totient is φ = 12859392.

The previous prime is 41424421. The next prime is 41424457. The reversal of 41424444 is 44442414.

41424444 = 483² + 484² + ... + 618².

41424444 is a `hidden beast` number, since 414 + 244 + 4 + 4 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68857 + ... + 69455.

It is an arithmetic number, because the mean of its divisors is an integer number (1556100).

Almost surely, 2^41424444 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 41424444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56019600).

41424444 is an abundant number, since it is smaller than the sum of its proper divisors (70614756).

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

41424444 is a wasteful number, since it uses less digits than its factorization.

41424444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739 (or 734 counting only the distinct ones).

The product of its digits is 8192, while the sum is 27.

The square root of 41424444 is about 6436.1824088508. The cubic root of 41424444 is about 346.0075399027.

Adding to 41424444 its reverse (44442414), we get a palindrome (85866858).

The spelling of 41424444 in words is "forty-one million, four hundred twenty-four thousand, four hundred forty-four".