39544086049 has 8 divisors (see below), whose sum is σ = 43959679232. Its totient is φ = 35324741520.

The previous prime is 39544086031. The next prime is 39544086061. The reversal of 39544086049 is 94068044593.

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 39544086049 - 2⁷ = 39544085921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 39544085987 and 39544086005.

It is not an unprimeable number, because it can be changed into a prime (39544086079) 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, 49061739 + ... + 49062544.

It is an arithmetic number, because the mean of its divisors is an integer number (5494959904).

Almost surely, 2^39544086049 is an apocalyptic number.

It is an amenable number.

39544086049 is a deficient number, since it is larger than the sum of its proper divisors (4415593183).

39544086049 is a wasteful number, since it uses less digits than its factorization.

39544086049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98124327.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 39544086049 in words is "thirty-nine billion, five hundred forty-four million, eighty-six thousand, forty-nine".