488952491 has 4 divisors (see below), whose sum is σ = 504725184. Its totient is φ = 473179800.

The previous prime is 488952437. The next prime is 488952559. The reversal of 488952491 is 194259884.

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 488952491 - 2⁶ = 488952427 is a prime.

It is a super-3 number, since 3×488952491³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488952991) 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, 7886300 + ... + 7886361.

It is an arithmetic number, because the mean of its divisors is an integer number (126181296).

Almost surely, 2^488952491 is an apocalyptic number.

488952491 is a deficient number, since it is larger than the sum of its proper divisors (15772693).

488952491 is a wasteful number, since it uses less digits than its factorization.

488952491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15772692.

The product of its digits is 829440, while the sum is 50.

The square root of 488952491 is about 22112.2701457811. The cubic root of 488952491 is about 787.8113275135.

The spelling of 488952491 in words is "four hundred eighty-eight million, nine hundred fifty-two thousand, four hundred ninety-one".