4656128 has 22 divisors (see below), whose sum is σ = 9309756. Its totient is φ = 2327552.

The previous prime is 4656089. The next prime is 4656139. The reversal of 4656128 is 8216564.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 4656094 and 4656103.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250 + ... + 3297.

Almost surely, 2^4656128 is an apocalyptic number.

It is an amenable number.

4656128 is a deficient number, since it is larger than the sum of its proper divisors (4653628).

4656128 is an equidigital number, since it uses as much as digits as its factorization.

4656128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4567 (or 4549 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 4656128 is about 2157.8062934379. The cubic root of 4656128 is about 166.9840423635.

The spelling of 4656128 in words is "four million, six hundred fifty-six thousand, one hundred twenty-eight".