44234440 has 16 divisors (see below), whose sum is σ = 99527580. Its totient is φ = 17693760.

The previous prime is 44234429. The next prime is 44234453. The reversal of 44234440 is 4443244.

44234440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 44063044 + 171396 = 6638^2 + 414^2 .

It is a super-2 number, since 2×44234440² = 3913371364227200, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 552891 + ... + 552970.

Almost surely, 2^44234440 is an apocalyptic number.

44234440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44234440 is an abundant number, since it is smaller than the sum of its proper divisors (55293140).

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

44234440 is a wasteful number, since it uses less digits than its factorization.

44234440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105872 (or 1105868 counting only the distinct ones).

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

The square root of 44234440 is about 6650.8976837717. The cubic root of 44234440 is about 353.6607344677.

Adding to 44234440 its reverse (4443244), we get a palindrome (48677684).

The spelling of 44234440 in words is "forty-four million, two hundred thirty-four thousand, four hundred forty".