38884358393 has 4 divisors (see below), whose sum is σ = 39001834128. Its totient is φ = 38766882660.

The previous prime is 38884358369. The next prime is 38884358411. The reversal of 38884358393 is 39385348883.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38884358393 - 2¹⁴ = 38884342009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38884351393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58737371 + ... + 58738032.

It is an arithmetic number, because the mean of its divisors is an integer number (9750458532).

Almost surely, 2^38884358393 is an apocalyptic number.

It is an amenable number.

38884358393 is a deficient number, since it is larger than the sum of its proper divisors (117475735).

38884358393 is a wasteful number, since it uses less digits than its factorization.

38884358393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117475734.

The product of its digits is 59719680, while the sum is 62.

The spelling of 38884358393 in words is "thirty-eight billion, eight hundred eighty-four million, three hundred fifty-eight thousand, three hundred ninety-three".