484721648 has 10 divisors (see below), whose sum is σ = 939148224. Its totient is φ = 242360816.

The previous prime is 484721641. The next prime is 484721659. The reversal of 484721648 is 846127484.

It is a junction number, because it is equal to n+sod(n) for n = 484721599 and 484721608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484721641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15147536 + ... + 15147567.

Almost surely, 2^484721648 is an apocalyptic number.

It is an amenable number.

484721648 is a deficient number, since it is larger than the sum of its proper divisors (454426576).

484721648 is a wasteful number, since it uses less digits than its factorization.

484721648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30295111 (or 30295105 counting only the distinct ones).

The product of its digits is 344064, while the sum is 44.

The square root of 484721648 is about 22016.3949819220. The cubic root of 484721648 is about 785.5324652312.

The spelling of 484721648 in words is "four hundred eighty-four million, seven hundred twenty-one thousand, six hundred forty-eight".