628029 has 12 divisors (see below), whose sum is σ = 936832. Its totient is φ = 405000.

The previous prime is 628021. The next prime is 628037. The reversal of 628029 is 920826.

It is an interprime number because it is at equal distance from previous prime (628021) and next prime (628037).

It is not a de Polignac number, because 628029 - 2³ = 628021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 627993 and 628011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (628021) 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 11 ways as a sum of consecutive naturals, for example, 847 + ... + 1404.

2⁶²⁸⁰²⁹ is an apocalyptic number.

It is an amenable number.

628029 is a deficient number, since it is larger than the sum of its proper divisors (308803).

628029 is a wasteful number, since it uses less digits than its factorization.

628029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288 (or 2285 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 628029 is about 792.4828073845. The cubic root of 628029 is about 85.6366952608.

The spelling of 628029 in words is "six hundred twenty-eight thousand, twenty-nine".