4444340086993 has 8 divisors (see below), whose sum is σ = 4517344888040. Its totient is φ = 4371340020480.

The previous prime is 4444340086981. The next prime is 4444340086999. The reversal of 4444340086993 is 3996800434444.

It can be written as a sum of positive squares in 4 ways, for example, as 11997259024 + 4432342827969 = 109532^2 + 2105313^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4444340086993 - 2²¹ = 4444337989841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4444340086999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734521 + ... + 3070537.

It is an arithmetic number, because the mean of its divisors is an integer number (564668111005).

Almost surely, 2^{4444340086993} is an apocalyptic number.

It is an amenable number.

4444340086993 is a deficient number, since it is larger than the sum of its proper divisors (73004801047).

4444340086993 is a wasteful number, since it uses less digits than its factorization.

4444340086993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367267.

The product of its (nonzero) digits is 35831808, while the sum is 58.

The spelling of 4444340086993 in words is "four trillion, four hundred forty-four billion, three hundred forty million, eighty-six thousand, nine hundred ninety-three".