938849384167 has 4 divisors (see below), whose sum is σ = 938855249800. Its totient is φ = 938843518536.

The previous prime is 938849384149. The next prime is 938849384183. The reversal of 938849384167 is 761483948839.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-938849384167 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 938849384096 and 938849384105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938849384467) 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, 2685792 + ... + 3015157.

It is an arithmetic number, because the mean of its divisors is an integer number (234713812450).

Almost surely, 2^938849384167 is an apocalyptic number.

938849384167 is a deficient number, since it is larger than the sum of its proper divisors (5865633).

938849384167 is a wasteful number, since it uses less digits than its factorization.

938849384167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5865632.

The product of its digits is 250822656, while the sum is 70.

The spelling of 938849384167 in words is "nine hundred thirty-eight billion, eight hundred forty-nine million, three hundred eighty-four thousand, one hundred sixty-seven".