487434874 has 12 divisors (see below), whose sum is σ = 735745626. Its totient is φ = 242195832.

The previous prime is 487434869. The next prime is 487434881. The reversal of 487434874 is 478434784.

It can be written as a sum of positive squares in only one way, i.e., 484220025 + 3214849 = 22005^2 + 1793^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48552 + ... + 57724.

Almost surely, 2^487434874 is an apocalyptic number.

487434874 is a deficient number, since it is larger than the sum of its proper divisors (248310752).

487434874 is an equidigital number, since it uses as much as digits as its factorization.

487434874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9501 (or 9338 counting only the distinct ones).

The product of its digits is 2408448, while the sum is 49.

The square root of 487434874 is about 22077.9273030781. The cubic root of 487434874 is about 786.9954098178.

The spelling of 487434874 in words is "four hundred eighty-seven million, four hundred thirty-four thousand, eight hundred seventy-four".