4293628 has 24 divisors (see below), whose sum is σ = 7850192. Its totient is φ = 2052864.

The previous prime is 4293623. The next prime is 4293629. The reversal of 4293628 is 8263924.

It is a d-powerful number, because it can be written as 4¹¹ + 2⁷ + 9² + 3⁹ + 6⁶ + 2¹⁵ + 8 .

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 4293593 and 4293602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4293623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9700 + ... + 10132.

Almost surely, 2^4293628 is an apocalyptic number.

It is an amenable number.

4293628 is a deficient number, since it is larger than the sum of its proper divisors (3556564).

4293628 is a wasteful number, since it uses less digits than its factorization.

4293628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541 (or 539 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 4293628 is about 2072.1071400871. The cubic root of 4293628 is about 162.5329700360.

The spelling of 4293628 in words is "four million, two hundred ninety-three thousand, six hundred twenty-eight".