486968988 has 48 divisors (see below), whose sum is σ = 1273071744. Its totient is φ = 143576640.

The previous prime is 486968983. The next prime is 486969001. The reversal of 486968988 is 889869684.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486968983) 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, 44970 + ... + 54737.

It is an arithmetic number, because the mean of its divisors is an integer number (26522328).

Almost surely, 2^486968988 is an apocalyptic number.

It is an amenable number.

486968988 is an abundant number, since it is smaller than the sum of its proper divisors (786102756).

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

486968988 is a wasteful number, since it uses less digits than its factorization.

486968988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99762 (or 99760 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 66.

The square root of 486968988 is about 22067.3738355972. The cubic root of 486968988 is about 786.7445954432.

The spelling of 486968988 in words is "four hundred eighty-six million, nine hundred sixty-eight thousand, nine hundred eighty-eight".