487519938 has 32 divisors (see below), whose sum is σ = 1098645120. Its totient is φ = 160216560.

The previous prime is 487519933. The next prime is 487519943. The reversal of 487519938 is 839915784.

It is an interprime number because it is at equal distance from previous prime (487519933) and next prime (487519943).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (487519933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59745 + ... + 67412.

It is an arithmetic number, because the mean of its divisors is an integer number (34332660).

Almost surely, 2^487519938 is an apocalyptic number.

487519938 is an abundant number, since it is smaller than the sum of its proper divisors (611125182).

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

487519938 is a wasteful number, since it uses less digits than its factorization.

487519938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127239 (or 127233 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The square root of 487519938 is about 22079.8536679934. The cubic root of 487519938 is about 787.0411876144.

The spelling of 487519938 in words is "four hundred eighty-seven million, five hundred nineteen thousand, nine hundred thirty-eight".