488102647 has 4 divisors (see below), whose sum is σ = 513792280. Its totient is φ = 462413016.

The previous prime is 488102639. The next prime is 488102689. The reversal of 488102647 is 746201884.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 488102647 - 2³ = 488102639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488102617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12844788 + ... + 12844825.

It is an arithmetic number, because the mean of its divisors is an integer number (128448070).

Almost surely, 2^488102647 is an apocalyptic number.

488102647 is a deficient number, since it is larger than the sum of its proper divisors (25689633).

488102647 is a wasteful number, since it uses less digits than its factorization.

488102647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25689632.

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 488102647 is about 22093.0452178961. The cubic root of 488102647 is about 787.3546335192.

The spelling of 488102647 in words is "four hundred eighty-eight million, one hundred two thousand, six hundred forty-seven".