938487 has 8 divisors (see below), whose sum is σ = 1365120. Its totient is φ = 568760.

The previous prime is 938459. The next prime is 938491. The reversal of 938487 is 784839.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 938487 - 2⁷ = 938359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938437) 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 7 ways as a sum of consecutive naturals, for example, 14187 + ... + 14252.

It is an arithmetic number, because the mean of its divisors is an integer number (170640).

2⁹³⁸⁴⁸⁷ is an apocalyptic number.

938487 is a deficient number, since it is larger than the sum of its proper divisors (426633).

938487 is a wasteful number, since it uses less digits than its factorization.

938487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28453.

The product of its digits is 48384, while the sum is 39.

The square root of 938487 is about 968.7553870818. The cubic root of 938487 is about 97.9060254217.

The spelling of 938487 in words is "nine hundred thirty-eight thousand, four hundred eighty-seven".