488793251 has 4 divisors (see below), whose sum is σ = 494285400. Its totient is φ = 483301104.

The previous prime is 488793241. The next prime is 488793271. The reversal of 488793251 is 152397884.

It is a happy number.

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 488793251 - 2⁶ = 488793187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 488793196 and 488793205.

It is not an unprimeable number, because it can be changed into a prime (488793211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2745941 + ... + 2746118.

It is an arithmetic number, because the mean of its divisors is an integer number (123571350).

Almost surely, 2^488793251 is an apocalyptic number.

488793251 is a deficient number, since it is larger than the sum of its proper divisors (5492149).

488793251 is an equidigital number, since it uses as much as digits as its factorization.

488793251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5492148.

The product of its digits is 483840, while the sum is 47.

The square root of 488793251 is about 22108.6691367889. The cubic root of 488793251 is about 787.7257945293.

The spelling of 488793251 in words is "four hundred eighty-eight million, seven hundred ninety-three thousand, two hundred fifty-one".