190635828 has 24 divisors (see below), whose sum is σ = 445142880. Its totient is φ = 63498720.

The previous prime is 190635817. The next prime is 190635829. The reversal of 190635828 is 828536091.

190635828 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 190635828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190635829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13918 + ... + 23978.

It is an arithmetic number, because the mean of its divisors is an integer number (18547620).

Almost surely, 2^190635828 is an apocalyptic number.

It is an amenable number.

190635828 is an abundant number, since it is smaller than the sum of its proper divisors (254507052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

190635828 is a wasteful number, since it uses less digits than its factorization.

190635828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11647 (or 11645 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 190635828 is about 13807.0933943390. The cubic root of 190635828 is about 575.5302762879.

The spelling of 190635828 in words is "one hundred ninety million, six hundred thirty-five thousand, eight hundred twenty-eight".