196468239 has 16 divisors (see below), whose sum is σ = 286026624. Its totient is φ = 118965600.

The previous prime is 196468213. The next prime is 196468309. The reversal of 196468239 is 932864691.

It is not a de Polignac number, because 196468239 - 2⁸ = 196467983 is a prime.

It is a super-2 number, since 2×196468239² = 77199537871522242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196468639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51384 + ... + 55074.

It is an arithmetic number, because the mean of its divisors is an integer number (17876664).

Almost surely, 2^196468239 is an apocalyptic number.

196468239 is a deficient number, since it is larger than the sum of its proper divisors (89558385).

196468239 is a wasteful number, since it uses less digits than its factorization.

196468239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5318.

The product of its digits is 559872, while the sum is 48.

The square root of 196468239 is about 14016.7128457424. The cubic root of 196468239 is about 581.3407735212.

The spelling of 196468239 in words is "one hundred ninety-six million, four hundred sixty-eight thousand, two hundred thirty-nine".