44024040 has 64 divisors (see below), whose sum is σ = 146750400. Its totient is φ = 11739456.

The previous prime is 44024027. The next prime is 44024041. The reversal of 44024040 is 4042044.

It is a happy number.

44024040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×44024040³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (44024041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19302 + ... + 21461.

It is an arithmetic number, because the mean of its divisors is an integer number (2292975).

Almost surely, 2^44024040 is an apocalyptic number.

44024040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44024040 is an abundant number, since it is smaller than the sum of its proper divisors (102726360).

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

44024040 is a wasteful number, since it uses less digits than its factorization.

44024040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40783 (or 40773 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 44024040 is about 6635.0614164452. The cubic root of 44024040 is about 353.0991169585.

Adding to 44024040 its reverse (4042044), we get a palindrome (48066084).

The spelling of 44024040 in words is "forty-four million, twenty-four thousand, forty".