44343445 has 4 divisors (see below), whose sum is σ = 53212140. Its totient is φ = 35474752.

The previous prime is 44343437. The next prime is 44343469. The reversal of 44343445 is 54434344.

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 20304036 + 24039409 = 4506^2 + 4903^2 .

It is a cyclic number.

It is not a de Polignac number, because 44343445 - 2³ = 44343437 is a prime.

It is a super-2 number, since 2×44343445² = 3932682228936050, which contains 22 as substring.

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, 4434340 + ... + 4434349.

It is an arithmetic number, because the mean of its divisors is an integer number (13303035).

Almost surely, 2^44343445 is an apocalyptic number.

It is an amenable number.

44343445 is a deficient number, since it is larger than the sum of its proper divisors (8868695).

44343445 is an equidigital number, since it uses as much as digits as its factorization.

44343445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8868694.

The product of its digits is 46080, while the sum is 31.

The square root of 44343445 is about 6659.0873999370. The cubic root of 44343445 is about 353.9509997399.

Adding to 44343445 its reverse (54434344), we get a palindrome (98777789).

The spelling of 44343445 in words is "forty-four million, three hundred forty-three thousand, four hundred forty-five".