44342345 has 4 divisors (see below), whose sum is σ = 53210820. Its totient is φ = 35473872.

The previous prime is 44342299. The next prime is 44342359. The reversal of 44342345 is 54324344.

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 15912121 + 28430224 = 3989^2 + 5332^2 .

It is a cyclic number.

It is not a de Polignac number, because 44342345 - 2¹⁶ = 44276809 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4434230 + ... + 4434239.

It is an arithmetic number, because the mean of its divisors is an integer number (13302705).

Almost surely, 2^44342345 is an apocalyptic number.

It is an amenable number.

44342345 is a deficient number, since it is larger than the sum of its proper divisors (8868475).

44342345 is an equidigital number, since it uses as much as digits as its factorization.

44342345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8868474.

The product of its digits is 23040, while the sum is 29.

The square root of 44342345 is about 6659.0048055246. The cubic root of 44342345 is about 353.9480729690.

Adding to 44342345 its reverse (54324344), we get a palindrome (98666689).

The spelling of 44342345 in words is "forty-four million, three hundred forty-two thousand, three hundred forty-five".