488457611 has 4 divisors (see below), whose sum is σ = 491736000. Its totient is φ = 485179224.

The previous prime is 488457547. The next prime is 488457623. The reversal of 488457611 is 116754884.

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 488457611 - 2⁶ = 488457547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488457661) 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, 1638971 + ... + 1639268.

It is an arithmetic number, because the mean of its divisors is an integer number (122934000).

Almost surely, 2^488457611 is an apocalyptic number.

488457611 is a deficient number, since it is larger than the sum of its proper divisors (3278389).

488457611 is a wasteful number, since it uses less digits than its factorization.

488457611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3278388.

The product of its digits is 215040, while the sum is 44.

The square root of 488457611 is about 22101.0771456959. The cubic root of 488457611 is about 787.5454505052.

The spelling of 488457611 in words is "four hundred eighty-eight million, four hundred fifty-seven thousand, six hundred eleven".