44028811 has 2 divisors, whose sum is σ = 44028812. Its totient is φ = 44028810.

The previous prime is 44028791. The next prime is 44028839. The reversal of 44028811 is 11882044.

It is an a-pointer prime, because the next prime (44028839) can be obtained adding 44028811 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44028811 - 2¹⁷ = 43897739 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44028811.

It is not a weakly prime, because it can be changed into another prime (44028841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22014405 + 22014406.

It is an arithmetic number, because the mean of its divisors is an integer number (22014406).

Almost surely, 2^44028811 is an apocalyptic number.

44028811 is a deficient number, since it is larger than the sum of its proper divisors (1).

44028811 is an equidigital number, since it uses as much as digits as its factorization.

44028811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 44028811 is about 6635.4209361577. The cubic root of 44028811 is about 353.1118719217. Note that the first 3 decimals are identical.

The spelling of 44028811 in words is "forty-four million, twenty-eight thousand, eight hundred eleven".