196944574 has 8 divisors (see below), whose sum is σ = 295623720. Its totient is φ = 98403336.

The previous prime is 196944563. The next prime is 196944577. The reversal of 196944574 is 475449691.

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 (196944577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30829 + ... + 36664.

It is an arithmetic number, because the mean of its divisors is an integer number (36952965).

Almost surely, 2^196944574 is an apocalyptic number.

196944574 is a deficient number, since it is larger than the sum of its proper divisors (98679146).

196944574 is a wasteful number, since it uses less digits than its factorization.

196944574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68954.

The product of its digits is 1088640, while the sum is 49.

The square root of 196944574 is about 14033.6942392230. The cubic root of 196944574 is about 581.8102123627.

The spelling of 196944574 in words is "one hundred ninety-six million, nine hundred forty-four thousand, five hundred seventy-four".