4613128 has 16 divisors (see below), whose sum is σ = 9315180. Its totient is φ = 2129088.

The previous prime is 4613113. The next prime is 4613209. The reversal of 4613128 is 8213164.

It can be written as a sum of positive squares in 2 ways, for example, as 4588164 + 24964 = 2142^2 + 158^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22075 + ... + 22282.

Almost surely, 2^4613128 is an apocalyptic number.

It is an amenable number.

4613128 is an abundant number, since it is smaller than the sum of its proper divisors (4702052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4613128 is a wasteful number, since it uses less digits than its factorization.

4613128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44376 (or 44372 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 4613128 is about 2147.8193592572. The cubic root of 4613128 is about 166.4684113737.

The spelling of 4613128 in words is "four million, six hundred thirteen thousand, one hundred twenty-eight".