196476289 has 9 divisors (see below), whose sum is σ = 199855201. Its totient is φ = 193154260.

The previous prime is 196476277. The next prime is 196476341. The reversal of 196476289 is 982674691.

It is a happy number.

The square root of 196476289 is 14017.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 196476289 - 2⁵ = 196476257 is a prime.

It is a super-3 number, since 3×196476289³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196476229) 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 8 ways as a sum of consecutive naturals, for example, 1499754 + ... + 1499884.

Almost surely, 2^196476289 is an apocalyptic number.

196476289 is the 14017-th square number.

196476289 is the 7009-th centered octagonal number.

It is an amenable number.

196476289 is a deficient number, since it is larger than the sum of its proper divisors (3378912).

196476289 is an frugal number, since it uses more digits than its factorization.

196476289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 238 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 52.

The cubic root of 196476289 is about 581.3487132767.

The spelling of 196476289 in words is "one hundred ninety-six million, four hundred seventy-six thousand, two hundred eighty-nine".