44340424 has 8 divisors (see below), whose sum is σ = 83138310. Its totient is φ = 22170208.

The previous prime is 44340407. The next prime is 44340427. The reversal of 44340424 is 42404344.

It can be written as a sum of positive squares in only one way, i.e., 28196100 + 16144324 = 5310^2 + 4018^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (44340427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2771269 + ... + 2771284.

Almost surely, 2^44340424 is an apocalyptic number.

It is an amenable number.

44340424 is a deficient number, since it is larger than the sum of its proper divisors (38797886).

44340424 is a wasteful number, since it uses less digits than its factorization.

44340424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5542559 (or 5542555 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 44340424 is about 6658.8605631895. The cubic root of 44340424 is about 353.9429616466.

Adding to 44340424 its reverse (42404344), we get a palindrome (86744768).

The spelling of 44340424 in words is "forty-four million, three hundred forty thousand, four hundred twenty-four".