487941984 has 216 divisors, whose sum is σ = 1502917416. Its totient is φ = 149990400.

The previous prime is 487941929. The next prime is 487941991. The reversal of 487941984 is 489149784.

Its product of digits (2322432) is a multiple of the sum of its prime factors (162).

It is a self number, because there is not a number n which added to its sum of digits gives 487941984.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11347467 + ... + 11347509.

It is an arithmetic number, because the mean of its divisors is an integer number (6957951).

Almost surely, 2^487941984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487941984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (751458708).

487941984 is an abundant number, since it is smaller than the sum of its proper divisors (1014975432).

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

487941984 is a wasteful number, since it uses less digits than its factorization.

487941984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 120 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The square root of 487941984 is about 22089.4088648836. The cubic root of 487941984 is about 787.2682359549.

The spelling of 487941984 in words is "four hundred eighty-seven million, nine hundred forty-one thousand, nine hundred eighty-four".