481860648 has 48 divisors (see below), whose sum is σ = 1381809780. Its totient is φ = 151171584.

The previous prime is 481860641. The next prime is 481860671. The reversal of 481860648 is 846068184.

It can be written as a sum of positive squares in 2 ways, for example, as 477772164 + 4088484 = 21858^2 + 2022^2 .

It is not an unprimeable number, because it can be changed into a prime (481860641) 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 11 ways as a sum of consecutive naturals, for example, 195615 + ... + 198062.

Almost surely, 2^481860648 is an apocalyptic number.

It is an amenable number.

481860648 is an abundant number, since it is smaller than the sum of its proper divisors (899949132).

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

481860648 is a wasteful number, since it uses less digits than its factorization.

481860648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393706 (or 393699 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 481860648 is about 21951.3245158464. The cubic root of 481860648 is about 783.9839169615.

The spelling of 481860648 in words is "four hundred eighty-one million, eight hundred sixty thousand, six hundred forty-eight".