488946964 has 36 divisors (see below), whose sum is σ = 955991764. Its totient is φ = 218592000.

The previous prime is 488946923. The next prime is 488946977. The reversal of 488946964 is 469649884.

It can be written as a sum of positive squares in 2 ways, for example, as 18404100 + 470542864 = 4290^2 + 21692^2 .

It is a junction number, because it is equal to n+sod(n) for n = 488946899 and 488946908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21244 + ... + 37804.

Almost surely, 2^488946964 is an apocalyptic number.

488946964 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

488946964 is a deficient number, since it is larger than the sum of its proper divisors (467044800).

488946964 is a wasteful number, since it uses less digits than its factorization.

488946964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16648 (or 16635 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 58.

The square root of 488946964 is about 22112.1451695669. The cubic root of 488946964 is about 787.8083590932.

The spelling of 488946964 in words is "four hundred eighty-eight million, nine hundred forty-six thousand, nine hundred sixty-four".