44040331 has 8 divisors (see below), whose sum is σ = 46046880. Its totient is φ = 42041472.

The previous prime is 44040329. The next prime is 44040341. The reversal of 44040331 is 13304044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44040331 - 2¹ = 44040329 is a prime.

It is a super-2 number, since 2×44040331² = 3879101509179122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44040299 and 44040308.

It is not an unprimeable number, because it can be changed into a prime (44040341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12025 + ... + 15253.

It is an arithmetic number, because the mean of its divisors is an integer number (5755860).

Almost surely, 2^44040331 is an apocalyptic number.

44040331 is a deficient number, since it is larger than the sum of its proper divisors (2006549).

44040331 is a wasteful number, since it uses less digits than its factorization.

44040331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3845.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 44040331 is about 6636.2889478985. The cubic root of 44040331 is about 353.1426661066.

Adding to 44040331 its reverse (13304044), we get a palindrome (57344375).

The spelling of 44040331 in words is "forty-four million, forty thousand, three hundred thirty-one".