488143943 has 4 divisors (see below), whose sum is σ = 557878800. Its totient is φ = 418409088.

The previous prime is 488143913. The next prime is 488143987. The reversal of 488143943 is 349341884.

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 488143943 - 2¹⁴ = 488127559 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 488143894 and 488143903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488143913) 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, 34867418 + ... + 34867431.

It is an arithmetic number, because the mean of its divisors is an integer number (139469700).

Almost surely, 2^488143943 is an apocalyptic number.

488143943 is a deficient number, since it is larger than the sum of its proper divisors (69734857).

488143943 is an equidigital number, since it uses as much as digits as its factorization.

488143943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69734856.

The product of its digits is 331776, while the sum is 44.

The square root of 488143943 is about 22093.9797908842. The cubic root of 488143943 is about 787.3768376465.

The spelling of 488143943 in words is "four hundred eighty-eight million, one hundred forty-three thousand, nine hundred forty-three".