190469495 has 4 divisors (see below), whose sum is σ = 228563400. Its totient is φ = 152375592.

The previous prime is 190469453. The next prime is 190469497. The reversal of 190469495 is 594964091.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 190469495 - 2¹⁴ = 190453111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190469497) 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 3 ways as a sum of consecutive naturals, for example, 19046945 + ... + 19046954.

It is an arithmetic number, because the mean of its divisors is an integer number (57140850).

Almost surely, 2^190469495 is an apocalyptic number.

190469495 is a deficient number, since it is larger than the sum of its proper divisors (38093905).

190469495 is an equidigital number, since it uses as much as digits as its factorization.

190469495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38093904.

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 190469495 is about 13801.0686180455. The cubic root of 190469495 is about 575.3628409324.

The spelling of 190469495 in words is "one hundred ninety million, four hundred sixty-nine thousand, four hundred ninety-five".