190486328 has 32 divisors (see below), whose sum is σ = 370334160. Its totient is φ = 91787520.

The previous prime is 190486327. The next prime is 190486333. The reversal of 190486328 is 823684091.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190486327) 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, 23726 + ... + 30722.

Almost surely, 2^190486328 is an apocalyptic number.

It is an amenable number.

190486328 is a deficient number, since it is larger than the sum of its proper divisors (179847832).

190486328 is a wasteful number, since it uses less digits than its factorization.

190486328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7127 (or 7123 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 190486328 is about 13801.6784486525. The cubic root of 190486328 is about 575.3797899237.

The spelling of 190486328 in words is "one hundred ninety million, four hundred eighty-six thousand, three hundred twenty-eight".