4646488628 has 12 divisors (see below), whose sum is σ = 8141169540. Its totient is φ = 2320440192.

The previous prime is 4646488621. The next prime is 4646488643. The reversal of 4646488628 is 8268846464.

It can be written as a sum of positive squares in 2 ways, for example, as 3237837604 + 1408651024 = 56902^2 + 37532^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4646488621) 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, 697301 + ... + 703932.

It is an arithmetic number, because the mean of its divisors is an integer number (678430795).

Almost surely, 2^4646488628 is an apocalyptic number.

It is an amenable number.

4646488628 is a deficient number, since it is larger than the sum of its proper divisors (3494680912).

4646488628 is a wasteful number, since it uses less digits than its factorization.

4646488628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402066 (or 1402064 counting only the distinct ones).

The product of its digits is 14155776, while the sum is 56.

The square root of 4646488628 is about 68165.1569938777. The cubic root of 4646488628 is about 1668.6872957160.

The spelling of 4646488628 in words is "four billion, six hundred forty-six million, four hundred eighty-eight thousand, six hundred twenty-eight".