44084984947 has 2 divisors, whose sum is σ = 44084984948. Its totient is φ = 44084984946.

The previous prime is 44084984917. The next prime is 44084984963. The reversal of 44084984947 is 74948948044.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44084984947 is a prime.

It is not a weakly prime, because it can be changed into another prime (44084984917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22042492473 + 22042492474.

It is an arithmetic number, because the mean of its divisors is an integer number (22042492474).

Almost surely, 2^44084984947 is an apocalyptic number.

44084984947 is a deficient number, since it is larger than the sum of its proper divisors (1).

44084984947 is an equidigital number, since it uses as much as digits as its factorization.

44084984947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37158912, while the sum is 61.

The spelling of 44084984947 in words is "forty-four billion, eighty-four million, nine hundred eighty-four thousand, nine hundred forty-seven".