196287044 has 6 divisors (see below), whose sum is σ = 343502334. Its totient is φ = 98143520.

The previous prime is 196287001. The next prime is 196287061. The reversal of 196287044 is 440782691.

It can be written as a sum of positive squares in only one way, i.e., 161594944 + 34692100 = 12712^2 + 5890^2 .

It is a junction number, because it is equal to n+sod(n) for n = 196286992 and 196287010.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 24535877 + ... + 24535884.

It is an arithmetic number, because the mean of its divisors is an integer number (57250389).

Almost surely, 2^196287044 is an apocalyptic number.

It is an amenable number.

196287044 is a deficient number, since it is larger than the sum of its proper divisors (147215290).

196287044 is a wasteful number, since it uses less digits than its factorization.

196287044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49071765 (or 49071763 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 196287044 is about 14010.2478207918. The cubic root of 196287044 is about 581.1620025724.

The spelling of 196287044 in words is "one hundred ninety-six million, two hundred eighty-seven thousand, forty-four".