44536321 has 2 divisors, whose sum is σ = 44536322. Its totient is φ = 44536320.

The previous prime is 44536267. The next prime is 44536333. The reversal of 44536321 is 12363544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23961025 + 20575296 = 4895^2 + 4536^2 .

It is a cyclic number.

It is not a de Polignac number, because 44536321 - 2²⁵ = 10981889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44536321.

It is not a weakly prime, because it can be changed into another prime (44536391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22268160 + 22268161.

It is an arithmetic number, because the mean of its divisors is an integer number (22268161).

Almost surely, 2^44536321 is an apocalyptic number.

It is an amenable number.

44536321 is a deficient number, since it is larger than the sum of its proper divisors (1).

44536321 is an equidigital number, since it uses as much as digits as its factorization.

44536321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 28.

The square root of 44536321 is about 6673.5538508354. The cubic root of 44536321 is about 354.4634385848.

Adding to 44536321 its reverse (12363544), we get a palindrome (56899865).

The spelling of 44536321 in words is "forty-four million, five hundred thirty-six thousand, three hundred twenty-one".