487461072 has 80 divisors (see below), whose sum is σ = 1472683520. Its totient is φ = 136031616.

The previous prime is 487461067. The next prime is 487461133. The reversal of 487461072 is 270164784.

It is a self number, because there is not a number n which added to its sum of digits gives 487461072.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2422 + ... + 31317.

It is an arithmetic number, because the mean of its divisors is an integer number (18408544).

Almost surely, 2^487461072 is an apocalyptic number.

487461072 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487461072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (736341760).

487461072 is an abundant number, since it is smaller than the sum of its proper divisors (985222448).

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

487461072 is a wasteful number, since it uses less digits than its factorization.

487461072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33800 (or 33794 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 487461072 is about 22078.5206026128. The cubic root of 487461072 is about 787.0095090253.

The spelling of 487461072 in words is "four hundred eighty-seven million, four hundred sixty-one thousand, seventy-two".