487349792 has 24 divisors (see below), whose sum is σ = 985403916. Its totient is φ = 237088512.

The previous prime is 487349789. The next prime is 487349803. The reversal of 487349792 is 297943784.

It can be written as a sum of positive squares in 2 ways, for example, as 487349776 + 16 = 22076^2 + 4^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204623 + ... + 206990.

Almost surely, 2^487349792 is an apocalyptic number.

It is an amenable number.

487349792 is an abundant number, since it is smaller than the sum of its proper divisors (498054124).

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

487349792 is a wasteful number, since it uses less digits than its factorization.

487349792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411660 (or 411652 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 53.

The square root of 487349792 is about 22076.0003623845. Note that the first 3 decimals coincide. The cubic root of 487349792 is about 786.9496170064.

The spelling of 487349792 in words is "four hundred eighty-seven million, three hundred forty-nine thousand, seven hundred ninety-two".