3838466222687 has 4 divisors (see below), whose sum is σ = 4005356058480. Its totient is φ = 3671576386896.

The previous prime is 3838466222681. The next prime is 3838466222693. The reversal of 3838466222687 is 7862226648383.

3838466222687 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3838466222681) and next prime (3838466222693).

It is not a de Polignac number, because 3838466222687 - 2¹² = 3838466218591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3838466222681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83444917862 + ... + 83444917907.

It is an arithmetic number, because the mean of its divisors is an integer number (1001339014620).

Almost surely, 2^{3838466222687} is an apocalyptic number.

3838466222687 is a deficient number, since it is larger than the sum of its proper divisors (166889835793).

3838466222687 is a wasteful number, since it uses less digits than its factorization.

3838466222687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166889835792.

The product of its digits is 222953472, while the sum is 65.

The spelling of 3838466222687 in words is "three trillion, eight hundred thirty-eight billion, four hundred sixty-six million, two hundred twenty-two thousand, six hundred eighty-seven".