44248861 has 2 divisors, whose sum is σ = 44248862. Its totient is φ = 44248860.

The previous prime is 44248859. The next prime is 44248907. The reversal of 44248861 is 16884244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34047225 + 10201636 = 5835^2 + 3194^2 .

It is a cyclic number.

It is not a de Polignac number, because 44248861 - 2¹ = 44248859 is a prime.

Together with 44248859, it forms a pair of twin primes.

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 44248861.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44248801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22124430 + 22124431.

It is an arithmetic number, because the mean of its divisors is an integer number (22124431).

Almost surely, 2^44248861 is an apocalyptic number.

It is an amenable number.

44248861 is a deficient number, since it is larger than the sum of its proper divisors (1).

44248861 is an equidigital number, since it uses as much as digits as its factorization.

44248861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49152, while the sum is 37.

The square root of 44248861 is about 6651.9817347915. The cubic root of 44248861 is about 353.6991629510.

The spelling of 44248861 in words is "forty-four million, two hundred forty-eight thousand, eight hundred sixty-one".