40441024 has 42 divisors (see below), whose sum is σ = 86921340. Its totient is φ = 18660096.

The previous prime is 40441007. The next prime is 40441031. The reversal of 40441024 is 42014404.

It is a junction number, because it is equal to n+sod(n) for n = 40440992 and 40441010.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8947 + ... + 12685.

Almost surely, 2^40441024 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 40441024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43460670).

40441024 is an abundant number, since it is smaller than the sum of its proper divisors (46480316).

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

40441024 is a wasteful number, since it uses less digits than its factorization.

40441024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3777 (or 3754 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 40441024 is about 6359.3257504235. The cubic root of 40441024 is about 343.2474987825.

Adding to 40441024 its reverse (42014404), we get a palindrome (82455428).

The spelling of 40441024 in words is "forty million, four hundred forty-one thousand, twenty-four".