39384055444 has 12 divisors (see below), whose sum is σ = 68951429568. Its totient is φ = 19683647000.

The previous prime is 39384055439. The next prime is 39384055483. The reversal of 39384055444 is 44455048393.

It is a super-2 number, since 2×39384055444² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2084602 + ... + 2103409.

It is an arithmetic number, because the mean of its divisors is an integer number (5745952464).

Almost surely, 2^39384055444 is an apocalyptic number.

It is an amenable number.

39384055444 is a deficient number, since it is larger than the sum of its proper divisors (29567374124).

39384055444 is a wasteful number, since it uses less digits than its factorization.

39384055444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4190366 (or 4190364 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 49.

The spelling of 39384055444 in words is "thirty-nine billion, three hundred eighty-four million, fifty-five thousand, four hundred forty-four".