44342005 has 4 divisors (see below), whose sum is σ = 53210412. Its totient is φ = 35473600.

The previous prime is 44341993. The next prime is 44342057. The reversal of 44342005 is 50024344.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30272004 + 14070001 = 5502^2 + 3751^2 .

It is not a de Polignac number, because 44342005 - 2¹⁹ = 43817717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4434196 + ... + 4434205.

It is an arithmetic number, because the mean of its divisors is an integer number (13302603).

Almost surely, 2^44342005 is an apocalyptic number.

It is an amenable number.

44342005 is a deficient number, since it is larger than the sum of its proper divisors (8868407).

44342005 is an equidigital number, since it uses as much as digits as its factorization.

44342005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8868406.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 44342005 is about 6658.9792761353. The cubic root of 44342005 is about 353.9471683209.

Adding to 44342005 its reverse (50024344), we get a palindrome (94366349).

The spelling of 44342005 in words is "forty-four million, three hundred forty-two thousand, five".