4276628 has 24 divisors (see below), whose sum is σ = 7779240. Its totient is φ = 2055680.

The previous prime is 4276627. The next prime is 4276637. The reversal of 4276628 is 8266724.

It can be written as a sum of positive squares in 4 ways, for example, as 204304 + 4072324 = 452^2 + 2018^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4276621) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14450 + ... + 14742.

It is an arithmetic number, because the mean of its divisors is an integer number (324135).

Almost surely, 2^4276628 is an apocalyptic number.

It is an amenable number.

4276628 is a deficient number, since it is larger than the sum of its proper divisors (3502612).

4276628 is a wasteful number, since it uses less digits than its factorization.

4276628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 425 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 4276628 is about 2068.0009671178. Note that the first 3 decimals coincide. The cubic root of 4276628 is about 162.3181776988.

The spelling of 4276628 in words is "four million, two hundred seventy-six thousand, six hundred twenty-eight".