44345122 has 4 divisors (see below), whose sum is σ = 66517686. Its totient is φ = 22172560.

The previous prime is 44345117. The next prime is 44345123. The reversal of 44345122 is 22154344.

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 only one way, i.e., 38675961 + 5669161 = 6219^2 + 2381^2 .

It is not an unprimeable number, because it can be changed into a prime (44345123) by changing a digit.

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 as a sum of consecutive naturals, namely, 11086279 + ... + 11086282.

Almost surely, 2^44345122 is an apocalyptic number.

44345122 is a deficient number, since it is larger than the sum of its proper divisors (22172564).

44345122 is a wasteful number, since it uses less digits than its factorization.

44345122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22172563.

The product of its digits is 3840, while the sum is 25.

The square root of 44345122 is about 6659.2133169016. The cubic root of 44345122 is about 353.9554616421.

Adding to 44345122 its reverse (22154344), we get a palindrome (66499466).

The spelling of 44345122 in words is "forty-four million, three hundred forty-five thousand, one hundred twenty-two".