488726931 has 96 divisors (see below), whose sum is σ = 914830848. Its totient is φ = 228264960.

The previous prime is 488726923. The next prime is 488726941. The reversal of 488726931 is 139627884.

It is not a de Polignac number, because 488726931 - 2³ = 488726923 is a prime.

It is a super-2 number, since 2×488726931² = 477708026169357522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (488726941) 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 95 ways as a sum of consecutive naturals, for example, 631861 + ... + 632633.

It is an arithmetic number, because the mean of its divisors is an integer number (9529488).

Almost surely, 2^488726931 is an apocalyptic number.

488726931 is a deficient number, since it is larger than the sum of its proper divisors (426103917).

488726931 is a wasteful number, since it uses less digits than its factorization.

488726931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841 (or 834 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 488726931 is about 22107.1692217706. The cubic root of 488726931 is about 787.6901664204.

The spelling of 488726931 in words is "four hundred eighty-eight million, seven hundred twenty-six thousand, nine hundred thirty-one".