44042329 has 6 divisors (see below), whose sum is σ = 45614270. Its totient is φ = 42522816.

The previous prime is 44042293. The next prime is 44042333. The reversal of 44042329 is 92324044.

It can be written as a sum of positive squares in 3 ways, for example, as 11289600 + 32752729 = 3360^2 + 5723^2 .

It is not a de Polignac number, because 44042329 - 2¹⁵ = 44009561 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44042297 and 44042306.

It is not an unprimeable number, because it can be changed into a prime (44042029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25344 + ... + 27025.

Almost surely, 2^44042329 is an apocalyptic number.

It is an amenable number.

44042329 is a deficient number, since it is larger than the sum of its proper divisors (1571941).

44042329 is an equidigital number, since it uses as much as digits as its factorization.

44042329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52427 (or 52398 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 44042329 is about 6636.4394821320. The cubic root of 44042329 is about 353.1480064265.

The spelling of 44042329 in words is "forty-four million, forty-two thousand, three hundred twenty-nine".