488628733 has 4 divisors (see below), whose sum is σ = 488674108. Its totient is φ = 488583360.

The previous prime is 488628709. The next prime is 488628761. The reversal of 488628733 is 337826884.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 55905529 + 432723204 = 7477^2 + 20802^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-488628733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488622733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3685 + ... + 31477.

It is an arithmetic number, because the mean of its divisors is an integer number (122168527).

Almost surely, 2^488628733 is an apocalyptic number.

It is an amenable number.

488628733 is a deficient number, since it is larger than the sum of its proper divisors (45375).

488628733 is a wasteful number, since it uses less digits than its factorization.

488628733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45374.

The product of its digits is 1548288, while the sum is 49.

The square root of 488628733 is about 22104.9481564649. The cubic root of 488628733 is about 787.6374070469.

The spelling of 488628733 in words is "four hundred eighty-eight million, six hundred twenty-eight thousand, seven hundred thirty-three".