490347522648 has 48 divisors (see below), whose sum is σ = 1328056802280. Its totient is φ = 163445203584.

The previous prime is 490347522629. The next prime is 490347522649. The reversal of 490347522648 is 846225743094.

It is a happy number.

490347522648 is a `hidden beast` number, since 4 + 90 + 3 + 475 + 22 + 64 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 490347522594 and 490347522603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490347522649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5501011 + ... + 5589437.

Almost surely, 2^490347522648 is an apocalyptic number.

It is an amenable number.

490347522648 is an abundant number, since it is smaller than the sum of its proper divisors (837709279632).

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

490347522648 is a wasteful number, since it uses less digits than its factorization.

490347522648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165456 (or 165449 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 490347522648 in words is "four hundred ninety billion, three hundred forty-seven million, five hundred twenty-two thousand, six hundred forty-eight".