938040 has 32 divisors (see below), whose sum is σ = 2814480. Its totient is φ = 250112.

The previous prime is 938033. The next prime is 938051. The reversal of 938040 is 40839.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 938040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3789 + ... + 4028.

2⁹³⁸⁰⁴⁰ is an apocalyptic number.

It is an amenable number.

938040 is an abundant number, since it is smaller than the sum of its proper divisors (1876440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

938040 is a wasteful number, since it uses less digits than its factorization.

938040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7831 (or 7827 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 938040 is about 968.5246512093. The cubic root of 938040 is about 97.8904787871.

Adding to 938040 its reverse (40839), we get a palindrome (978879).

The spelling of 938040 in words is "nine hundred thirty-eight thousand, forty".