487448736 has 48 divisors (see below), whose sum is σ = 1292001984. Its totient is φ = 160902144.

The previous prime is 487448711. The next prime is 487448771. The reversal of 487448736 is 637844784.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14761 + ... + 34536.

It is an arithmetic number, because the mean of its divisors is an integer number (26916708).

Almost surely, 2^487448736 is an apocalyptic number.

It is an amenable number.

487448736 is an abundant number, since it is smaller than the sum of its proper divisors (804553248).

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

487448736 is a wasteful number, since it uses less digits than its factorization.

487448736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49413 (or 49405 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 51.

The square root of 487448736 is about 22078.2412343013. The cubic root of 487448736 is about 787.0028701149.

The spelling of 487448736 in words is "four hundred eighty-seven million, four hundred forty-eight thousand, seven hundred thirty-six".