190484867 has 8 divisors (see below), whose sum is σ = 191906736. Its totient is φ = 189068832.

The previous prime is 190484849. The next prime is 190484909. The reversal of 190484867 is 768484091.

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

It is a cyclic number.

It is not a de Polignac number, because 190484867 - 2¹⁶ = 190419331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190484807) 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 7 ways as a sum of consecutive naturals, for example, 79988 + ... + 82334.

It is an arithmetic number, because the mean of its divisors is an integer number (23988342).

Almost surely, 2^190484867 is an apocalyptic number.

190484867 is a deficient number, since it is larger than the sum of its proper divisors (1421869).

190484867 is a wasteful number, since it uses less digits than its factorization.

190484867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917.

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 190484867 is about 13801.6255202059. The cubic root of 190484867 is about 575.3783188959.

The spelling of 190484867 in words is "one hundred ninety million, four hundred eighty-four thousand, eight hundred sixty-seven".