938479 has 4 divisors (see below), whose sum is σ = 941976. Its totient is φ = 934984.

The previous prime is 938459. The next prime is 938491. The reversal of 938479 is 974839.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 974839 = 37 ⋅26347.

It is a cyclic number.

It is not a de Polignac number, because 938479 - 2⁵ = 938447 is a prime.

It is a Duffinian number.

938479 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1309 + ... + 1894.

It is an arithmetic number, because the mean of its divisors is an integer number (235494).

2⁹³⁸⁴⁷⁹ is an apocalyptic number.

938479 is a deficient number, since it is larger than the sum of its proper divisors (3497).

938479 is a wasteful number, since it uses less digits than its factorization.

938479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3496.

The product of its digits is 54432, while the sum is 40.

The square root of 938479 is about 968.7512580637. The cubic root of 938479 is about 97.9057472256.

The spelling of 938479 in words is "nine hundred thirty-eight thousand, four hundred seventy-nine".