190628234 has 8 divisors (see below), whose sum is σ = 286953600. Its totient is φ = 94977036.

The previous prime is 190628219. The next prime is 190628279. The reversal of 190628234 is 432826091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 190628194 and 190628203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167834 + ... + 168965.

It is an arithmetic number, because the mean of its divisors is an integer number (35869200).

Almost surely, 2^190628234 is an apocalyptic number.

190628234 is a deficient number, since it is larger than the sum of its proper divisors (96325366).

190628234 is a wasteful number, since it uses less digits than its factorization.

190628234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337084.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 190628234 is about 13806.8183880284. The cubic root of 190628234 is about 575.5226340816.

The spelling of 190628234 in words is "one hundred ninety million, six hundred twenty-eight thousand, two hundred thirty-four".