196226918 has 8 divisors (see below), whose sum is σ = 295044120. Its totient is φ = 97878880.

The previous prime is 196226917. The next prime is 196226929. The reversal of 196226918 is 819622691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196226917) 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, 116243 + ... + 117918.

It is an arithmetic number, because the mean of its divisors is an integer number (36880515).

Almost surely, 2^196226918 is an apocalyptic number.

196226918 is a deficient number, since it is larger than the sum of its proper divisors (98817202).

196226918 is a wasteful number, since it uses less digits than its factorization.

196226918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234582.

The product of its digits is 93312, while the sum is 44.

The square root of 196226918 is about 14008.1018699894. The cubic root of 196226918 is about 581.1026566364.

The spelling of 196226918 in words is "one hundred ninety-six million, two hundred twenty-six thousand, nine hundred eighteen".