487938 has 16 divisors (see below), whose sum is σ = 1064736. Its totient is φ = 147840.

The previous prime is 487933. The next prime is 487943. The reversal of 487938 is 839784.

It is an interprime number because it is at equal distance from previous prime (487933) and next prime (487943).

It is a junction number, because it is equal to n+sod(n) for n = 487896 and 487905.

It is not an unprimeable number, because it can be changed into a prime (487933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3631 + ... + 3762.

It is an arithmetic number, because the mean of its divisors is an integer number (66546).

2⁴⁸⁷⁹³⁸ is an apocalyptic number.

487938 is an abundant number, since it is smaller than the sum of its proper divisors (576798).

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

487938 is a wasteful number, since it uses less digits than its factorization.

487938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7409.

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

The square root of 487938 is about 698.5255900824. The cubic root of 487938 is about 78.7266093292.

The spelling of 487938 in words is "four hundred eighty-seven thousand, nine hundred thirty-eight".