44001332 has 12 divisors (see below), whose sum is σ = 77051940. Its totient is φ = 21986496.

The previous prime is 44001311. The next prime is 44001403. The reversal of 44001332 is 23310044.

44001332 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 10523536 + 33477796 = 3244^2 + 5786^2 .

It is a super-2 number, since 2×44001332² = 3872234435548448, which contains 22 as substring.

44001332 is a modest number, since divided by 1332 gives 44 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 44001332.

It is a congruent number.

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, 6794 + ... + 11582.

It is an arithmetic number, because the mean of its divisors is an integer number (6420995).

Almost surely, 2^44001332 is an apocalyptic number.

It is an amenable number.

44001332 is a deficient number, since it is larger than the sum of its proper divisors (33050608).

44001332 is a wasteful number, since it uses less digits than its factorization.

44001332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7090 (or 7088 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 44001332 is about 6633.3499832287. The cubic root of 44001332 is about 353.0383959391.

Adding to 44001332 its reverse (23310044), we get a palindrome (67311376).

The spelling of 44001332 in words is "forty-four million, one thousand, three hundred thirty-two".