190914983 has 32 divisors (see below), whose sum is σ = 237834240. Its totient is φ = 149610240.

The previous prime is 190914967. The next prime is 190915001. The reversal of 190914983 is 389419091.

It is a cyclic number.

It is not a de Polignac number, because 190914983 - 2⁴ = 190914967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190914943) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 856010 + ... + 856232.

It is an arithmetic number, because the mean of its divisors is an integer number (7432320).

Almost surely, 2^190914983 is an apocalyptic number.

190914983 is a deficient number, since it is larger than the sum of its proper divisors (46919257).

190914983 is a wasteful number, since it uses less digits than its factorization.

190914983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447.

The product of its (nonzero) digits is 69984, while the sum is 44.

The square root of 190914983 is about 13817.1988116260. The cubic root of 190914983 is about 575.8110626062.

The spelling of 190914983 in words is "one hundred ninety million, nine hundred fourteen thousand, nine hundred eighty-three".