938867 has 4 divisors (see below), whose sum is σ = 954840. Its totient is φ = 922896.

The previous prime is 938857. The next prime is 938869. The reversal of 938867 is 768839.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 768839 = 131 ⋅5869.

It is a cyclic number.

It is not a de Polignac number, because 938867 - 2⁶ = 938803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (938869) 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, 7898 + ... + 8015.

It is an arithmetic number, because the mean of its divisors is an integer number (238710).

2⁹³⁸⁸⁶⁷ is an apocalyptic number.

938867 is a deficient number, since it is larger than the sum of its proper divisors (15973).

938867 is a wasteful number, since it uses less digits than its factorization.

938867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15972.

The product of its digits is 72576, while the sum is 41.

The square root of 938867 is about 968.9514951740. The cubic root of 938867 is about 97.9192379185.

The spelling of 938867 in words is "nine hundred thirty-eight thousand, eight hundred sixty-seven".