196944288 has 48 divisors (see below), whose sum is σ = 527990400. Its totient is φ = 64249856.

The previous prime is 196944287. The next prime is 196944299. The reversal of 196944288 is 882449691.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 196944288.

It is not an unprimeable number, because it can be changed into a prime (196944281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17313 + ... + 26336.

It is an arithmetic number, because the mean of its divisors is an integer number (10999800).

Almost surely, 2^196944288 is an apocalyptic number.

It is an amenable number.

196944288 is an abundant number, since it is smaller than the sum of its proper divisors (331046112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196944288 is a wasteful number, since it uses less digits than its factorization.

196944288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43709 (or 43701 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The square root of 196944288 is about 14033.6840494576. The cubic root of 196944288 is about 581.8099307305.

The spelling of 196944288 in words is "one hundred ninety-six million, nine hundred forty-four thousand, two hundred eighty-eight".