488846644 has 48 divisors (see below), whose sum is σ = 1019281536. Its totient is φ = 202204800.

The previous prime is 488846641. The next prime is 488846647. The reversal of 488846644 is 446648884.

It is an interprime number because it is at equal distance from previous prime (488846641) and next prime (488846647).

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 488846591 and 488846600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488846641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34594 + ... + 46630.

It is an arithmetic number, because the mean of its divisors is an integer number (21235032).

Almost surely, 2^488846644 is an apocalyptic number.

488846644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

488846644 is an abundant number, since it is smaller than the sum of its proper divisors (530434892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

488846644 is a wasteful number, since it uses less digits than its factorization.

488846644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12136 (or 12134 counting only the distinct ones).

The product of its digits is 4718592, while the sum is 52.

The square root of 488846644 is about 22109.8766165712. The cubic root of 488846644 is about 787.7544757164.

The spelling of 488846644 in words is "four hundred eighty-eight million, eight hundred forty-six thousand, six hundred forty-four".