38839055739 has 16 divisors (see below), whose sum is σ = 56500550784. Its totient is φ = 23535747200.

The previous prime is 38839055701. The next prime is 38839055741. The reversal of 38839055739 is 93755093883.

It is a cyclic number.

It is not a de Polignac number, because 38839055739 - 2¹³ = 38839047547 is a prime.

It is a super-2 number, since 2×38839055739² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38839055039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193852 + ... + 339494.

It is an arithmetic number, because the mean of its divisors is an integer number (3531284424).

Almost surely, 2^38839055739 is an apocalyptic number.

38839055739 is a deficient number, since it is larger than the sum of its proper divisors (17661495045).

38839055739 is a wasteful number, since it uses less digits than its factorization.

38839055739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153738.

The product of its (nonzero) digits is 24494400, while the sum is 60.

The spelling of 38839055739 in words is "thirty-eight billion, eight hundred thirty-nine million, fifty-five thousand, seven hundred thirty-nine".