200886428 has 24 divisors (see below), whose sum is σ = 356431488. Its totient is φ = 99058176.

The previous prime is 200886421. The next prime is 200886457. The reversal of 200886428 is 824688002.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 200886391 and 200886400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200886421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99800 + ... + 101792.

It is an arithmetic number, because the mean of its divisors is an integer number (14851312).

Almost surely, 2^200886428 is an apocalyptic number.

It is an amenable number.

200886428 is a deficient number, since it is larger than the sum of its proper divisors (155545060).

200886428 is a wasteful number, since it uses less digits than its factorization.

200886428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333 (or 2331 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 200886428 is about 14173.4409371895. The cubic root of 200886428 is about 585.6662514190. Note that the first 3 decimals are identical.

The spelling of 200886428 in words is "two hundred million, eight hundred eighty-six thousand, four hundred twenty-eight".