44023445 has 4 divisors (see below), whose sum is σ = 52828140. Its totient is φ = 35218752.

The previous prime is 44023433. The next prime is 44023457. The reversal of 44023445 is 54432044.

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

It is an interprime number because it is at equal distance from previous prime (44023433) and next prime (44023457).

It can be written as a sum of positive squares in 2 ways, for example, as 34739236 + 9284209 = 5894^2 + 3047^2 .

It is a cyclic number.

It is not a de Polignac number, because 44023445 - 2¹⁰ = 44022421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4402340 + ... + 4402349.

It is an arithmetic number, because the mean of its divisors is an integer number (13207035).

Almost surely, 2^44023445 is an apocalyptic number.

It is an amenable number.

44023445 is a deficient number, since it is larger than the sum of its proper divisors (8804695).

44023445 is an equidigital number, since it uses as much as digits as its factorization.

44023445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8804694.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 44023445 is about 6635.0165787283. The cubic root of 44023445 is about 353.0975261994.

Adding to 44023445 its reverse (54432044), we get a palindrome (98455489).

The spelling of 44023445 in words is "forty-four million, twenty-three thousand, four hundred forty-five".