196000049 has 12 divisors (see below), whose sum is σ = 233563428. Its totient is φ = 163900800.

The previous prime is 196000037. The next prime is 196000087. The reversal of 196000049 is 940000691.

It can be written as a sum of positive squares in 2 ways, for example, as 9486400 + 186513649 = 3080^2 + 13657^2 .

It is not a de Polignac number, because 196000049 - 2⁴ = 196000033 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 195999985 and 196000030.

It is not an unprimeable number, because it can be changed into a prime (196000019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46772 + ... + 50789.

It is an arithmetic number, because the mean of its divisors is an integer number (19463619).

Almost surely, 2^196000049 is an apocalyptic number.

It is an amenable number.

196000049 is a deficient number, since it is larger than the sum of its proper divisors (37563379).

196000049 is an equidigital number, since it uses as much as digits as its factorization.

196000049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97616 (or 97609 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 196000049 is about 14000.0017499999. The cubic root of 196000049 is about 580.8786217629.

It can be divided in two parts, 1960000 and 49, that multiplied together give a square (96040000 = 9800²).

The spelling of 196000049 in words is "one hundred ninety-six million, forty-nine", and thus it is an aban number.