903628 has 18 divisors (see below), whose sum is σ = 1739108. Its totient is φ = 410520.

The previous prime is 903613. The next prime is 903641. The reversal of 903628 is 826309.

It is a junction number, because it is equal to n+sod(n) for n = 903596 and 903605.

It is an unprimeable number.

903628 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 5 ways as a sum of consecutive naturals, for example, 450 + ... + 1417.

2⁹⁰³⁶²⁸ is an apocalyptic number.

It is an amenable number.

903628 is a deficient number, since it is larger than the sum of its proper divisors (835480).

903628 is a wasteful number, since it uses less digits than its factorization.

903628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893 (or 1880 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 903628 is about 950.5934988206. The cubic root of 903628 is about 96.6784976932.

The spelling of 903628 in words is "nine hundred three thousand, six hundred twenty-eight".