655628846 has 12 divisors (see below), whose sum is σ = 1028062392. Its totient is φ = 313561116.

The previous prime is 655628837. The next prime is 655628873. The reversal of 655628846 is 648826556.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 655628794 and 655628803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 308786 + ... + 310901.

It is an arithmetic number, because the mean of its divisors is an integer number (85671866).

Almost surely, 2^655628846 is an apocalyptic number.

655628846 is a deficient number, since it is larger than the sum of its proper divisors (372433546).

655628846 is a wasteful number, since it uses less digits than its factorization.

655628846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619735 (or 619712 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 50.

The square root of 655628846 is about 25605.2503600336. The cubic root of 655628846 is about 868.7323971659.

The spelling of 655628846 in words is "six hundred fifty-five million, six hundred twenty-eight thousand, eight hundred forty-six".