488798649 has 12 divisors (see below), whose sum is σ = 706368000. Its totient is φ = 325715544.

The previous prime is 488798647. The next prime is 488798659. The reversal of 488798649 is 946897884.

488798649 is a `hidden beast` number, since 488 + 7 + 98 + 64 + 9 = 666.

It is not a de Polignac number, because 488798649 - 2¹ = 488798647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (488798647) 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, 10272 + ... + 32910.

It is an arithmetic number, because the mean of its divisors is an integer number (58864000).

Almost surely, 2^488798649 is an apocalyptic number.

It is an amenable number.

488798649 is a deficient number, since it is larger than the sum of its proper divisors (217569351).

488798649 is a wasteful number, since it uses less digits than its factorization.

488798649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25044 (or 25041 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 63.

The square root of 488798649 is about 22108.7912152610. The cubic root of 488798649 is about 787.7286942749.

The spelling of 488798649 in words is "four hundred eighty-eight million, seven hundred ninety-eight thousand, six hundred forty-nine".