196889962 has 16 divisors (see below), whose sum is σ = 304156800. Its totient is φ = 95546880.

The previous prime is 196889947. The next prime is 196889963. The reversal of 196889962 is 269988691.

It is a super-2 number, since 2×196889962² = 77531314272722888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 196889897 and 196889906.

It is not an unprimeable number, because it can be changed into a prime (196889963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1239 + ... + 19882.

It is an arithmetic number, because the mean of its divisors is an integer number (19009800).

Almost surely, 2^196889962 is an apocalyptic number.

196889962 is a deficient number, since it is larger than the sum of its proper divisors (107266838).

196889962 is a wasteful number, since it uses less digits than its factorization.

196889962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21261.

The product of its digits is 3359232, while the sum is 58.

The square root of 196889962 is about 14031.7483586330. The cubic root of 196889962 is about 581.7564294531.

The spelling of 196889962 in words is "one hundred ninety-six million, eight hundred eighty-nine thousand, nine hundred sixty-two".