487919448 has 48 divisors (see below), whose sum is σ = 1399184280. Its totient is φ = 153072384.

The previous prime is 487919429. The next prime is 487919483. The reversal of 487919448 is 844919784.

It is a junction number, because it is equal to n+sod(n) for n = 487919394 and 487919403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198090 + ... + 200537.

Almost surely, 2^487919448 is an apocalyptic number.

It is an amenable number.

487919448 is an abundant number, since it is smaller than the sum of its proper divisors (911264832).

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

487919448 is a wasteful number, since it uses less digits than its factorization.

487919448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398656 (or 398649 counting only the distinct ones).

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

The square root of 487919448 is about 22088.8987502773. The cubic root of 487919448 is about 787.2561155590.

The spelling of 487919448 in words is "four hundred eighty-seven million, nine hundred nineteen thousand, four hundred forty-eight".