44330445 has 12 divisors (see below), whose sum is σ = 76839516. Its totient is φ = 23642880.

The previous prime is 44330423. The next prime is 44330449. The reversal of 44330445 is 54403344.

It can be written as a sum of positive squares in 2 ways, for example, as 11634921 + 32695524 = 3411^2 + 5718^2 .

It is not a de Polignac number, because 44330445 - 2⁶ = 44330381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44330449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 492516 + ... + 492605.

It is an arithmetic number, because the mean of its divisors is an integer number (6403293).

Almost surely, 2^44330445 is an apocalyptic number.

44330445 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44330445 is a deficient number, since it is larger than the sum of its proper divisors (32509071).

44330445 is a wasteful number, since it uses less digits than its factorization.

44330445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985132 (or 985129 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 44330445 is about 6658.1112186565. Note that the first 3 decimals coincide. The cubic root of 44330445 is about 353.9164075341.

Adding to 44330445 its reverse (54403344), we get a palindrome (98733789).

The spelling of 44330445 in words is "forty-four million, three hundred thirty thousand, four hundred forty-five".