196469117 has 4 divisors (see below), whose sum is σ = 211582140. Its totient is φ = 181356096.

The previous prime is 196469087. The next prime is 196469131. The reversal of 196469117 is 711964691.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 108597241 + 87871876 = 10421^2 + 9374^2 .

It is a cyclic number.

It is not a de Polignac number, because 196469117 - 2¹⁴ = 196452733 is a prime.

It is a super-2 number, since 2×196469117² = 77200227869519378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196469137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7556492 + ... + 7556517.

It is an arithmetic number, because the mean of its divisors is an integer number (52895535).

Almost surely, 2^196469117 is an apocalyptic number.

It is an amenable number.

196469117 is a deficient number, since it is larger than the sum of its proper divisors (15113023).

196469117 is a wasteful number, since it uses less digits than its factorization.

196469117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15113022.

The product of its digits is 81648, while the sum is 44.

The square root of 196469117 is about 14016.7441654615. The cubic root of 196469117 is about 581.3416395076.

The spelling of 196469117 in words is "one hundred ninety-six million, four hundred sixty-nine thousand, one hundred seventeen".