488116421 has 8 divisors (see below), whose sum is σ = 542621184. Its totient is φ = 436034160.

The previous prime is 488116417. The next prime is 488116457. The reversal of 488116421 is 124611884.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 488116421 - 2² = 488116417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488116021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605201 + ... + 606006.

It is an arithmetic number, because the mean of its divisors is an integer number (67827648).

Almost surely, 2^488116421 is an apocalyptic number.

It is an amenable number.

488116421 is a deficient number, since it is larger than the sum of its proper divisors (54504763).

488116421 is a wasteful number, since it uses less digits than its factorization.

488116421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211251.

The product of its digits is 12288, while the sum is 35.

The square root of 488116421 is about 22093.3569427554. The cubic root of 488116421 is about 787.3620396941.

The spelling of 488116421 in words is "four hundred eighty-eight million, one hundred sixteen thousand, four hundred twenty-one".