488444836 has 48 divisors (see below), whose sum is σ = 976002048. Its totient is φ = 211719200.

The previous prime is 488444707. The next prime is 488444843. The reversal of 488444836 is 638444884.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 488444836.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496401 + ... + 497383.

It is an arithmetic number, because the mean of its divisors is an integer number (20333376).

Almost surely, 2^488444836 is an apocalyptic number.

488444836 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

488444836 is a deficient number, since it is larger than the sum of its proper divisors (487557212).

488444836 is a wasteful number, since it uses less digits than its factorization.

488444836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512 (or 1510 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 49.

The square root of 488444836 is about 22100.7881307432. The cubic root of 488444836 is about 787.5385846888.

The spelling of 488444836 in words is "four hundred eighty-eight million, four hundred forty-four thousand, eight hundred thirty-six".